2661686040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2474

約数の個数: 256

約数和(自身を含む): 9266503680

約数和(自身を除く): 6604817640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 31, 39, 40, 46, 52, 60, 62, 65, 69, 78, 92, 93, 104, 115, 120, 124, 130, 138, 155, 156, 184, 186, 195, 230, 248, 260, 276, 299, 310, 312, 345, 372, 390, 403, 460, 465, 520, 552, 598, 620, 690, 713, 744, 780, 806, 897, 920, 930, 1196, 1209, 1240, 1380, 1426, 1495, 1560, 1612, 1794, 1860, 2015, 2139, 2392, 2393, 2418, 2760, 2852, 2990, 3224, 3565, 3588, 3720, 4030, 4278, 4485, 4786, 4836, 5704, 5980, 6045, 7130, 7176, 7179, 8060, 8556, 8970, 9269, 9572, 9672, 10695, 11960, 11965, 12090, 14260, 14358, 16120, 17112, 17940, 18538, 19144, 21390, 23930, 24180, 27807, 28520, 28716, 31109, 35880, 35895, 37076, 42780, 46345, 47860, 48360, 55039, 55614, 57432, 62218, 71790, 74152, 74183, 85560, 92690, 93327, 95720, 110078, 111228, 124436, 139035, 143580, 148366, 155545, 165117, 185380, 186654, 220156, 222456, 222549, 248872, 275195, 278070, 287160, 296732, 311090, 330234, 370760, 370915, 373308, 440312, 445098, 466635, 550390, 556140, 593464, 622180, 660468, 715507, 741830, 746616, 825585, 890196, 933270, 964379, 1100780, 1112280, 1112745, 1244360, 1320936, 1431014, 1483660, 1651170, 1706209, 1780392, 1866540, 1928758, 2146521, 2201560, 2225490, 2862028, 2893137, 2967320, 3302340, 3412418, 3577535, 3733080, 3857516, 4293042, 4450980, 4821895, 5118627, 5724056, 5786274, 6604680, 6824836, 7155070, 7715032, 8531045, 8586084, 8901960, 9643790, 10237254, 10732605, 11572548, 13649672, 14310140, 14465685, 17062090, 17172168, 19287580, 20474508, 21465210, 22180717, 23145096, 25593135, 28620280, 28931370, 34124180, 38575160, 40949016, 42930420, 44361434, 51186270, 57862740, 66542151, 68248360, 85860840, 88722868, 102372540, 110903585, 115725480, 133084302, 177445736, 204745080, 221807170, 266168604, 332710755, 443614340, 532337208, 665421510, 887228680, 1330843020, 2661686040]

約数ペア:

[(1, 2661686040), (2, 1330843020), (3, 887228680), (4, 665421510), (5, 532337208), (6, 443614340), (8, 332710755), (10, 266168604), (12, 221807170), (13, 204745080), (15, 177445736), (20, 133084302), (23, 115725480), (24, 110903585), (26, 102372540), (30, 88722868), (31, 85860840), (39, 68248360), (40, 66542151), (46, 57862740), (52, 51186270), (60, 44361434), (62, 42930420), (65, 40949016), (69, 38575160), (78, 34124180), (92, 28931370), (93, 28620280), (104, 25593135), (115, 23145096), (120, 22180717), (124, 21465210), (130, 20474508), (138, 19287580), (155, 17172168), (156, 17062090), (184, 14465685), (186, 14310140), (195, 13649672), (230, 11572548), (248, 10732605), (260, 10237254), (276, 9643790), (299, 8901960), (310, 8586084), (312, 8531045), (345, 7715032), (372, 7155070), (390, 6824836), (403, 6604680), (460, 5786274), (465, 5724056), (520, 5118627), (552, 4821895), (598, 4450980), (620, 4293042), (690, 3857516), (713, 3733080), (744, 3577535), (780, 3412418), (806, 3302340), (897, 2967320), (920, 2893137), (930, 2862028), (1196, 2225490), (1209, 2201560), (1240, 2146521), (1380, 1928758), (1426, 1866540), (1495, 1780392), (1560, 1706209), (1612, 1651170), (1794, 1483660), (1860, 1431014), (2015, 1320936), (2139, 1244360), (2392, 1112745), (2393, 1112280), (2418, 1100780), (2760, 964379), (2852, 933270), (2990, 890196), (3224, 825585), (3565, 746616), (3588, 741830), (3720, 715507), (4030, 660468), (4278, 622180), (4485, 593464), (4786, 556140), (4836, 550390), (5704, 466635), (5980, 445098), (6045, 440312), (7130, 373308), (7176, 370915), (7179, 370760), (8060, 330234), (8556, 311090), (8970, 296732), (9269, 287160), (9572, 278070), (9672, 275195), (10695, 248872), (11960, 222549), (11965, 222456), (12090, 220156), (14260, 186654), (14358, 185380), (16120, 165117), (17112, 155545), (17940, 148366), (18538, 143580), (19144, 139035), (21390, 124436), (23930, 111228), (24180, 110078), (27807, 95720), (28520, 93327), (28716, 92690), (31109, 85560), (35880, 74183), (35895, 74152), (37076, 71790), (42780, 62218), (46345, 57432), (47860, 55614), (48360, 55039)]