280540080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12569}}^1$

素因数の和:12619

約数の個数: 120

約数和(自身を含む): 972616320

約数和(自身を除く): 692076240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 12569, 22320, 25138, 37707, 50276, 62845, 75414, 100552, 113121, 125690, 150828, 188535, 201104, 226242, 251380, 301656, 377070, 389639, 452484, 502760, 565605, 603312, 754140, 779278, 904968, 1005520, 1131210, 1168917, 1508280, 1558556, 1809936, 1948195, 2262420, 2337834, 3016560, 3117112, 3506751, 3896390, 4524840, 4675668, 5844585, 6234224, 7013502, 7792780, 9049680, 9351336, 11689170, 14027004, 15585560, 17533755, 18702672, 23378340, 28054008, 31171120, 35067510, 46756680, 56108016, 70135020, 93513360, 140270040, 280540080]

約数ペア:

[(1, 280540080), (2, 140270040), (3, 93513360), (4, 70135020), (5, 56108016), (6, 46756680), (8, 35067510), (9, 31171120), (10, 28054008), (12, 23378340), (15, 18702672), (16, 17533755), (18, 15585560), (20, 14027004), (24, 11689170), (30, 9351336), (31, 9049680), (36, 7792780), (40, 7013502), (45, 6234224), (48, 5844585), (60, 4675668), (62, 4524840), (72, 3896390), (80, 3506751), (90, 3117112), (93, 3016560), (120, 2337834), (124, 2262420), (144, 1948195), (155, 1809936), (180, 1558556), (186, 1508280), (240, 1168917), (248, 1131210), (279, 1005520), (310, 904968), (360, 779278), (372, 754140), (465, 603312), (496, 565605), (558, 502760), (620, 452484), (720, 389639), (744, 377070), (930, 301656), (1116, 251380), (1240, 226242), (1395, 201104), (1488, 188535), (1860, 150828), (2232, 125690), (2480, 113121), (2790, 100552), (3720, 75414), (4464, 62845), (5580, 50276), (7440, 37707), (11160, 25138), (12569, 22320)]