90913080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24439}}^1$

素因数の和:24484

約数の個数: 64

約数和(自身を含む): 281548800

約数和(自身を除く): 190635720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 24439, 48878, 73317, 97756, 122195, 146634, 195512, 244390, 293268, 366585, 488780, 586536, 733170, 757609, 977560, 1466340, 1515218, 2272827, 2932680, 3030436, 3788045, 4545654, 6060872, 7576090, 9091308, 11364135, 15152180, 18182616, 22728270, 30304360, 45456540, 90913080]

約数ペア:

[(1, 90913080), (2, 45456540), (3, 30304360), (4, 22728270), (5, 18182616), (6, 15152180), (8, 11364135), (10, 9091308), (12, 7576090), (15, 6060872), (20, 4545654), (24, 3788045), (30, 3030436), (31, 2932680), (40, 2272827), (60, 1515218), (62, 1466340), (93, 977560), (120, 757609), (124, 733170), (155, 586536), (186, 488780), (248, 366585), (310, 293268), (372, 244390), (465, 195512), (620, 146634), (744, 122195), (930, 97756), (1240, 73317), (1860, 48878), (3720, 24439)]