864836040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{118147}}^1$

素因数の和:118222

約数の個数: 64

約数和(自身を含む): 2637063360

約数和(自身を除く): 1772227320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 118147, 236294, 354441, 472588, 590735, 708882, 945176, 1181470, 1417764, 1772205, 2362940, 2835528, 3544410, 4725880, 7088820, 7206967, 14177640, 14413934, 21620901, 28827868, 36034835, 43241802, 57655736, 72069670, 86483604, 108104505, 144139340, 172967208, 216209010, 288278680, 432418020, 864836040]

約数ペア:

[(1, 864836040), (2, 432418020), (3, 288278680), (4, 216209010), (5, 172967208), (6, 144139340), (8, 108104505), (10, 86483604), (12, 72069670), (15, 57655736), (20, 43241802), (24, 36034835), (30, 28827868), (40, 21620901), (60, 14413934), (61, 14177640), (120, 7206967), (122, 7088820), (183, 4725880), (244, 3544410), (305, 2835528), (366, 2362940), (488, 1772205), (610, 1417764), (732, 1181470), (915, 945176), (1220, 708882), (1464, 590735), (1830, 472588), (2440, 354441), (3660, 236294), (7320, 118147)]