128487060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6101}}^1$

素因数の和:6135

約数の個数: 120

約数和(自身を含む): 434145096

約数和(自身を除く): 305658036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 6101, 7020, 10530, 12202, 18303, 21060, 24404, 30505, 36606, 54909, 61010, 73212, 79313, 91515, 109818, 122020, 158626, 164727, 183030, 219636, 237939, 274545, 317252, 329454, 366060, 396565, 475878, 494181, 549090, 658908, 713817, 793130, 823635, 951756, 988362, 1098180, 1189695, 1427634, 1586260, 1647270, 1976724, 2141451, 2379390, 2470905, 2855268, 3294540, 3569085, 4282902, 4758780, 4941810, 6424353, 7138170, 8565804, 9883620, 10707255, 12848706, 14276340, 21414510, 25697412, 32121765, 42829020, 64243530, 128487060]

約数ペア:

[(1, 128487060), (2, 64243530), (3, 42829020), (4, 32121765), (5, 25697412), (6, 21414510), (9, 14276340), (10, 12848706), (12, 10707255), (13, 9883620), (15, 8565804), (18, 7138170), (20, 6424353), (26, 4941810), (27, 4758780), (30, 4282902), (36, 3569085), (39, 3294540), (45, 2855268), (52, 2470905), (54, 2379390), (60, 2141451), (65, 1976724), (78, 1647270), (81, 1586260), (90, 1427634), (108, 1189695), (117, 1098180), (130, 988362), (135, 951756), (156, 823635), (162, 793130), (180, 713817), (195, 658908), (234, 549090), (260, 494181), (270, 475878), (324, 396565), (351, 366060), (390, 329454), (405, 317252), (468, 274545), (540, 237939), (585, 219636), (702, 183030), (780, 164727), (810, 158626), (1053, 122020), (1170, 109818), (1404, 91515), (1620, 79313), (1755, 73212), (2106, 61010), (2340, 54909), (3510, 36606), (4212, 30505), (5265, 24404), (6101, 21060), (7020, 18303), (10530, 12202)]