904723560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64439}}^1$

素因数の和:64472

約数の個数: 128

約数和(自身を含む): 3247776000

約数和(自身を除く): 2343052440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 64439, 128878, 193317, 257756, 322195, 386634, 515512, 579951, 644390, 773268, 837707, 966585, 1159902, 1288780, 1546536, 1675414, 1739853, 1933170, 2319804, 2513121, 2577560, 2899755, 3350828, 3479706, 3866340, 4188535, 4639608, 5026242, 5799510, 6701656, 6959412, 7539363, 7732680, 8377070, 8699265, 10052484, 11599020, 12565605, 13918824, 15078726, 16754140, 17398530, 20104968, 22618089, 23198040, 25131210, 30157452, 33508280, 34797060, 37696815, 45236178, 50262420, 60314904, 69594120, 75393630, 90472356, 100524840, 113090445, 150787260, 180944712, 226180890, 301574520, 452361780, 904723560]

約数ペア:

[(1, 904723560), (2, 452361780), (3, 301574520), (4, 226180890), (5, 180944712), (6, 150787260), (8, 113090445), (9, 100524840), (10, 90472356), (12, 75393630), (13, 69594120), (15, 60314904), (18, 50262420), (20, 45236178), (24, 37696815), (26, 34797060), (27, 33508280), (30, 30157452), (36, 25131210), (39, 23198040), (40, 22618089), (45, 20104968), (52, 17398530), (54, 16754140), (60, 15078726), (65, 13918824), (72, 12565605), (78, 11599020), (90, 10052484), (104, 8699265), (108, 8377070), (117, 7732680), (120, 7539363), (130, 6959412), (135, 6701656), (156, 5799510), (180, 5026242), (195, 4639608), (216, 4188535), (234, 3866340), (260, 3479706), (270, 3350828), (312, 2899755), (351, 2577560), (360, 2513121), (390, 2319804), (468, 1933170), (520, 1739853), (540, 1675414), (585, 1546536), (702, 1288780), (780, 1159902), (936, 966585), (1080, 837707), (1170, 773268), (1404, 644390), (1560, 579951), (1755, 515512), (2340, 386634), (2808, 322195), (3510, 257756), (4680, 193317), (7020, 128878), (14040, 64439)]