13410480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:874

約数の個数: 80

約数和(自身を含む): 42211584

約数和(自身を除く): 28801104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 787, 852, 1065, 1136, 1420, 1574, 1704, 2130, 2361, 2840, 3148, 3408, 3935, 4260, 4722, 5680, 6296, 7870, 8520, 9444, 11805, 12592, 15740, 17040, 18888, 23610, 31480, 37776, 47220, 55877, 62960, 94440, 111754, 167631, 188880, 223508, 279385, 335262, 447016, 558770, 670524, 838155, 894032, 1117540, 1341048, 1676310, 2235080, 2682096, 3352620, 4470160, 6705240, 13410480]

約数ペア:

[(1, 13410480), (2, 6705240), (3, 4470160), (4, 3352620), (5, 2682096), (6, 2235080), (8, 1676310), (10, 1341048), (12, 1117540), (15, 894032), (16, 838155), (20, 670524), (24, 558770), (30, 447016), (40, 335262), (48, 279385), (60, 223508), (71, 188880), (80, 167631), (120, 111754), (142, 94440), (213, 62960), (240, 55877), (284, 47220), (355, 37776), (426, 31480), (568, 23610), (710, 18888), (787, 17040), (852, 15740), (1065, 12592), (1136, 11805), (1420, 9444), (1574, 8520), (1704, 7870), (2130, 6296), (2361, 5680), (2840, 4722), (3148, 4260), (3408, 3935)]