72871744080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6460261}}^1$

素因数の和:6460324

約数の個数: 80

約数和(自身を含む): 230708876544

約数和(自身を除く): 157837132464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 6460261, 12920522, 19380783, 25841044, 32301305, 38761566, 51682088, 64602610, 77523132, 96903915, 103364176, 129205220, 155046264, 193807830, 258410440, 303632267, 310092528, 387615660, 516820880, 607264534, 775231320, 910896801, 1214529068, 1518161335, 1550462640, 1821793602, 2429058136, 3036322670, 3643587204, 4554484005, 4858116272, 6072645340, 7287174408, 9108968010, 12145290680, 14574348816, 18217936020, 24290581360, 36435872040, 72871744080]

約数ペア:

[(1, 72871744080), (2, 36435872040), (3, 24290581360), (4, 18217936020), (5, 14574348816), (6, 12145290680), (8, 9108968010), (10, 7287174408), (12, 6072645340), (15, 4858116272), (16, 4554484005), (20, 3643587204), (24, 3036322670), (30, 2429058136), (40, 1821793602), (47, 1550462640), (48, 1518161335), (60, 1214529068), (80, 910896801), (94, 775231320), (120, 607264534), (141, 516820880), (188, 387615660), (235, 310092528), (240, 303632267), (282, 258410440), (376, 193807830), (470, 155046264), (564, 129205220), (705, 103364176), (752, 96903915), (940, 77523132), (1128, 64602610), (1410, 51682088), (1880, 38761566), (2256, 32301305), (2820, 25841044), (3760, 19380783), (5640, 12920522), (11280, 6460261)]