8890800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 29521920

約数和(自身を除く): 20631120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 239, 240, 248, 300, 310, 372, 400, 465, 478, 496, 600, 620, 717, 744, 775, 930, 956, 1195, 1200, 1240, 1434, 1488, 1550, 1860, 1912, 2325, 2390, 2480, 2868, 3100, 3585, 3720, 3824, 4650, 4780, 5736, 5975, 6200, 7170, 7409, 7440, 9300, 9560, 11472, 11950, 12400, 14340, 14818, 17925, 18600, 19120, 22227, 23900, 28680, 29636, 35850, 37045, 37200, 44454, 47800, 57360, 59272, 71700, 74090, 88908, 95600, 111135, 118544, 143400, 148180, 177816, 185225, 222270, 286800, 296360, 355632, 370450, 444540, 555675, 592720, 740900, 889080, 1111350, 1481800, 1778160, 2222700, 2963600, 4445400, 8890800]

約数ペア:

[(1, 8890800), (2, 4445400), (3, 2963600), (4, 2222700), (5, 1778160), (6, 1481800), (8, 1111350), (10, 889080), (12, 740900), (15, 592720), (16, 555675), (20, 444540), (24, 370450), (25, 355632), (30, 296360), (31, 286800), (40, 222270), (48, 185225), (50, 177816), (60, 148180), (62, 143400), (75, 118544), (80, 111135), (93, 95600), (100, 88908), (120, 74090), (124, 71700), (150, 59272), (155, 57360), (186, 47800), (200, 44454), (239, 37200), (240, 37045), (248, 35850), (300, 29636), (310, 28680), (372, 23900), (400, 22227), (465, 19120), (478, 18600), (496, 17925), (600, 14818), (620, 14340), (717, 12400), (744, 11950), (775, 11472), (930, 9560), (956, 9300), (1195, 7440), (1200, 7409), (1240, 7170), (1434, 6200), (1488, 5975), (1550, 5736), (1860, 4780), (1912, 4650), (2325, 3824), (2390, 3720), (2480, 3585), (2868, 3100)]