169632840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108739}}^1$

素因数の和:108766

約数の個数: 64

約数和(自身を含む): 548049600

約数和(自身を除く): 378416760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 108739, 217478, 326217, 434956, 543695, 652434, 869912, 1087390, 1304868, 1413607, 1631085, 2174780, 2609736, 2827214, 3262170, 4240821, 4349560, 5654428, 6524340, 7068035, 8481642, 11308856, 13048680, 14136070, 16963284, 21204105, 28272140, 33926568, 42408210, 56544280, 84816420, 169632840]

約数ペア:

[(1, 169632840), (2, 84816420), (3, 56544280), (4, 42408210), (5, 33926568), (6, 28272140), (8, 21204105), (10, 16963284), (12, 14136070), (13, 13048680), (15, 11308856), (20, 8481642), (24, 7068035), (26, 6524340), (30, 5654428), (39, 4349560), (40, 4240821), (52, 3262170), (60, 2827214), (65, 2609736), (78, 2174780), (104, 1631085), (120, 1413607), (130, 1304868), (156, 1087390), (195, 869912), (260, 652434), (312, 543695), (390, 434956), (520, 326217), (780, 217478), (1560, 108739)]