15691356420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{13693}}^1$

素因数の和:14045

約数の個数: 96

約数和(自身を含む): 44723508480

約数和(自身を除く): 29032152060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 269, 284, 355, 426, 538, 710, 807, 852, 1065, 1076, 1345, 1420, 1614, 2130, 2690, 3228, 4035, 4260, 5380, 8070, 13693, 16140, 19099, 27386, 38198, 41079, 54772, 57297, 68465, 76396, 82158, 95495, 114594, 136930, 164316, 190990, 205395, 229188, 273860, 286485, 381980, 410790, 572970, 821580, 972203, 1145940, 1944406, 2916609, 3683417, 3888812, 4861015, 5833218, 7366834, 9722030, 11050251, 11666436, 14583045, 14733668, 18417085, 19444060, 22100502, 29166090, 36834170, 44201004, 55251255, 58332180, 73668340, 110502510, 221005020, 261522607, 523045214, 784567821, 1046090428, 1307613035, 1569135642, 2615226070, 3138271284, 3922839105, 5230452140, 7845678210, 15691356420]

約数ペア:

[(1, 15691356420), (2, 7845678210), (3, 5230452140), (4, 3922839105), (5, 3138271284), (6, 2615226070), (10, 1569135642), (12, 1307613035), (15, 1046090428), (20, 784567821), (30, 523045214), (60, 261522607), (71, 221005020), (142, 110502510), (213, 73668340), (269, 58332180), (284, 55251255), (355, 44201004), (426, 36834170), (538, 29166090), (710, 22100502), (807, 19444060), (852, 18417085), (1065, 14733668), (1076, 14583045), (1345, 11666436), (1420, 11050251), (1614, 9722030), (2130, 7366834), (2690, 5833218), (3228, 4861015), (4035, 3888812), (4260, 3683417), (5380, 2916609), (8070, 1944406), (13693, 1145940), (16140, 972203), (19099, 821580), (27386, 572970), (38198, 410790), (41079, 381980), (54772, 286485), (57297, 273860), (68465, 229188), (76396, 205395), (82158, 190990), (95495, 164316), (114594, 136930)]