1612813020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{295387}}^1$

素因数の和:295419

約数の個数: 96

約数和(自身を含む): 5558020608

約数和(自身を除く): 3945207588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 295387, 590774, 886161, 1181548, 1476935, 1772322, 2067709, 2953870, 3544644, 3840031, 4135418, 4430805, 5907740, 6203127, 7680062, 8270836, 8861610, 10338545, 11520093, 12406254, 15360124, 17723220, 19200155, 20677090, 23040186, 24812508, 26880217, 31015635, 38400310, 41354180, 46080372, 53760434, 57600465, 62031270, 76800620, 80640651, 107520868, 115200930, 124062540, 134401085, 161281302, 230401860, 268802170, 322562604, 403203255, 537604340, 806406510, 1612813020]

約数ペア:

[(1, 1612813020), (2, 806406510), (3, 537604340), (4, 403203255), (5, 322562604), (6, 268802170), (7, 230401860), (10, 161281302), (12, 134401085), (13, 124062540), (14, 115200930), (15, 107520868), (20, 80640651), (21, 76800620), (26, 62031270), (28, 57600465), (30, 53760434), (35, 46080372), (39, 41354180), (42, 38400310), (52, 31015635), (60, 26880217), (65, 24812508), (70, 23040186), (78, 20677090), (84, 19200155), (91, 17723220), (105, 15360124), (130, 12406254), (140, 11520093), (156, 10338545), (182, 8861610), (195, 8270836), (210, 7680062), (260, 6203127), (273, 5907740), (364, 4430805), (390, 4135418), (420, 3840031), (455, 3544644), (546, 2953870), (780, 2067709), (910, 1772322), (1092, 1476935), (1365, 1181548), (1820, 886161), (2730, 590774), (5460, 295387)]