960001380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{410257}}^1$

素因数の和:410285

約数の個数: 72

約数和(自身を含む): 3136012152

約数和(自身を除く): 2176010772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 410257, 820514, 1230771, 1641028, 2051285, 2461542, 3692313, 4102570, 4923084, 5333341, 6153855, 7384626, 8205140, 10666682, 12307710, 14769252, 16000023, 18461565, 21333364, 24615420, 26666705, 32000046, 36923130, 48000069, 53333410, 64000092, 73846260, 80000115, 96000138, 106666820, 160000230, 192000276, 240000345, 320000460, 480000690, 960001380]

約数ペア:

[(1, 960001380), (2, 480000690), (3, 320000460), (4, 240000345), (5, 192000276), (6, 160000230), (9, 106666820), (10, 96000138), (12, 80000115), (13, 73846260), (15, 64000092), (18, 53333410), (20, 48000069), (26, 36923130), (30, 32000046), (36, 26666705), (39, 24615420), (45, 21333364), (52, 18461565), (60, 16000023), (65, 14769252), (78, 12307710), (90, 10666682), (117, 8205140), (130, 7384626), (156, 6153855), (180, 5333341), (195, 4923084), (234, 4102570), (260, 3692313), (390, 2461542), (468, 2051285), (585, 1641028), (780, 1230771), (1170, 820514), (2340, 410257)]