1567268240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2459}}^1$

素因数の和:2760

約数の個数: 80

約数和(自身を含む): 3777615360

約数和(自身を除く): 2210347120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 257, 310, 496, 514, 620, 1028, 1240, 1285, 2056, 2459, 2480, 2570, 4112, 4918, 5140, 7967, 9836, 10280, 12295, 15934, 19672, 20560, 24590, 31868, 39344, 39835, 49180, 63736, 76229, 79670, 98360, 127472, 152458, 159340, 196720, 304916, 318680, 381145, 609832, 631963, 637360, 762290, 1219664, 1263926, 1524580, 2527852, 3049160, 3159815, 5055704, 6098320, 6319630, 10111408, 12639260, 19590853, 25278520, 39181706, 50557040, 78363412, 97954265, 156726824, 195908530, 313453648, 391817060, 783634120, 1567268240]

約数ペア:

[(1, 1567268240), (2, 783634120), (4, 391817060), (5, 313453648), (8, 195908530), (10, 156726824), (16, 97954265), (20, 78363412), (31, 50557040), (40, 39181706), (62, 25278520), (80, 19590853), (124, 12639260), (155, 10111408), (248, 6319630), (257, 6098320), (310, 5055704), (496, 3159815), (514, 3049160), (620, 2527852), (1028, 1524580), (1240, 1263926), (1285, 1219664), (2056, 762290), (2459, 637360), (2480, 631963), (2570, 609832), (4112, 381145), (4918, 318680), (5140, 304916), (7967, 196720), (9836, 159340), (10280, 152458), (12295, 127472), (15934, 98360), (19672, 79670), (20560, 76229), (24590, 63736), (31868, 49180), (39344, 39835)]