8889245520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{861361}}^1$

素因数の和:861420

約数の個数: 80

約数和(自身を含む): 28197546432

約数和(自身を除く): 19308300912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 861361, 1722722, 2584083, 3445444, 4306805, 5168166, 6890888, 8613610, 10336332, 12920415, 13781776, 17227220, 20672664, 25840830, 34454440, 37038523, 41345328, 51681660, 68908880, 74077046, 103363320, 111115569, 148154092, 185192615, 206726640, 222231138, 296308184, 370385230, 444462276, 555577845, 592616368, 740770460, 888924552, 1111155690, 1481540920, 1777849104, 2222311380, 2963081840, 4444622760, 8889245520]

約数ペア:

[(1, 8889245520), (2, 4444622760), (3, 2963081840), (4, 2222311380), (5, 1777849104), (6, 1481540920), (8, 1111155690), (10, 888924552), (12, 740770460), (15, 592616368), (16, 555577845), (20, 444462276), (24, 370385230), (30, 296308184), (40, 222231138), (43, 206726640), (48, 185192615), (60, 148154092), (80, 111115569), (86, 103363320), (120, 74077046), (129, 68908880), (172, 51681660), (215, 41345328), (240, 37038523), (258, 34454440), (344, 25840830), (430, 20672664), (516, 17227220), (645, 13781776), (688, 12920415), (860, 10336332), (1032, 8613610), (1290, 6890888), (1720, 5168166), (2064, 4306805), (2580, 3445444), (3440, 2584083), (5160, 1722722), (10320, 861361)]