74479080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47743}}^1$

素因数の和:47770

約数の個数: 64

約数和(自身を含む): 240629760

約数和(自身を除く): 166150680

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, 47743, 95486, 143229, 190972, 238715, 286458, 381944, 477430, 572916, 620659, 716145, 954860, 1145832, 1241318, 1432290, 1861977, 1909720, 2482636, 2864580, 3103295, 3723954, 4965272, 5729160, 6206590, 7447908, 9309885, 12413180, 14895816, 18619770, 24826360, 37239540, 74479080]

約数ペア:

[(1, 74479080), (2, 37239540), (3, 24826360), (4, 18619770), (5, 14895816), (6, 12413180), (8, 9309885), (10, 7447908), (12, 6206590), (13, 5729160), (15, 4965272), (20, 3723954), (24, 3103295), (26, 2864580), (30, 2482636), (39, 1909720), (40, 1861977), (52, 1432290), (60, 1241318), (65, 1145832), (78, 954860), (104, 716145), (120, 620659), (130, 572916), (156, 477430), (195, 381944), (260, 286458), (312, 238715), (390, 190972), (520, 143229), (780, 95486), (1560, 47743)]