123830460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52919}}^1$

素因数の和:52947

約数の個数: 72

約数和(自身を含む): 404520480

約数和(自身を除く): 280690020

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, 52919, 105838, 158757, 211676, 264595, 317514, 476271, 529190, 635028, 687947, 793785, 952542, 1058380, 1375894, 1587570, 1905084, 2063841, 2381355, 2751788, 3175140, 3439735, 4127682, 4762710, 6191523, 6879470, 8255364, 9525420, 10319205, 12383046, 13758940, 20638410, 24766092, 30957615, 41276820, 61915230, 123830460]

約数ペア:

[(1, 123830460), (2, 61915230), (3, 41276820), (4, 30957615), (5, 24766092), (6, 20638410), (9, 13758940), (10, 12383046), (12, 10319205), (13, 9525420), (15, 8255364), (18, 6879470), (20, 6191523), (26, 4762710), (30, 4127682), (36, 3439735), (39, 3175140), (45, 2751788), (52, 2381355), (60, 2063841), (65, 1905084), (78, 1587570), (90, 1375894), (117, 1058380), (130, 952542), (156, 793785), (180, 687947), (195, 635028), (234, 529190), (260, 476271), (390, 317514), (468, 264595), (585, 211676), (780, 158757), (1170, 105838), (2340, 52919)]