2127840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 192

約数和(自身を含む): 8128512

約数和(自身を除く): 6000672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 31, 32, 33, 39, 40, 44, 48, 52, 55, 60, 62, 65, 66, 78, 80, 88, 93, 96, 104, 110, 120, 124, 130, 132, 143, 155, 156, 160, 165, 176, 186, 195, 208, 220, 240, 248, 260, 264, 286, 310, 312, 330, 341, 352, 372, 390, 403, 416, 429, 440, 465, 480, 496, 520, 528, 572, 620, 624, 660, 682, 715, 744, 780, 806, 858, 880, 930, 992, 1023, 1040, 1056, 1144, 1209, 1240, 1248, 1320, 1364, 1430, 1488, 1560, 1612, 1705, 1716, 1760, 1860, 2015, 2046, 2080, 2145, 2288, 2418, 2480, 2640, 2728, 2860, 2976, 3120, 3224, 3410, 3432, 3720, 4030, 4092, 4290, 4433, 4576, 4836, 4960, 5115, 5280, 5456, 5720, 6045, 6240, 6448, 6820, 6864, 7440, 8060, 8184, 8580, 8866, 9672, 10230, 10912, 11440, 12090, 12896, 13299, 13640, 13728, 14880, 16120, 16368, 17160, 17732, 19344, 20460, 22165, 22880, 24180, 26598, 27280, 32240, 32736, 34320, 35464, 38688, 40920, 44330, 48360, 53196, 54560, 64480, 66495, 68640, 70928, 81840, 88660, 96720, 106392, 132990, 141856, 163680, 177320, 193440, 212784, 265980, 354640, 425568, 531960, 709280, 1063920, 2127840]

約数ペア:

[(1, 2127840), (2, 1063920), (3, 709280), (4, 531960), (5, 425568), (6, 354640), (8, 265980), (10, 212784), (11, 193440), (12, 177320), (13, 163680), (15, 141856), (16, 132990), (20, 106392), (22, 96720), (24, 88660), (26, 81840), (30, 70928), (31, 68640), (32, 66495), (33, 64480), (39, 54560), (40, 53196), (44, 48360), (48, 44330), (52, 40920), (55, 38688), (60, 35464), (62, 34320), (65, 32736), (66, 32240), (78, 27280), (80, 26598), (88, 24180), (93, 22880), (96, 22165), (104, 20460), (110, 19344), (120, 17732), (124, 17160), (130, 16368), (132, 16120), (143, 14880), (155, 13728), (156, 13640), (160, 13299), (165, 12896), (176, 12090), (186, 11440), (195, 10912), (208, 10230), (220, 9672), (240, 8866), (248, 8580), (260, 8184), (264, 8060), (286, 7440), (310, 6864), (312, 6820), (330, 6448), (341, 6240), (352, 6045), (372, 5720), (390, 5456), (403, 5280), (416, 5115), (429, 4960), (440, 4836), (465, 4576), (480, 4433), (496, 4290), (520, 4092), (528, 4030), (572, 3720), (620, 3432), (624, 3410), (660, 3224), (682, 3120), (715, 2976), (744, 2860), (780, 2728), (806, 2640), (858, 2480), (880, 2418), (930, 2288), (992, 2145), (1023, 2080), (1040, 2046), (1056, 2015), (1144, 1860), (1209, 1760), (1240, 1716), (1248, 1705), (1320, 1612), (1364, 1560), (1430, 1488)]