7514240

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 18360000

約数和(自身を除く): 10845760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 199, 236, 295, 320, 398, 472, 590, 640, 796, 944, 995, 1180, 1592, 1888, 1990, 2360, 3184, 3776, 3980, 4720, 6368, 7552, 7960, 9440, 11741, 12736, 15920, 18880, 23482, 25472, 31840, 37760, 46964, 58705, 63680, 93928, 117410, 127360, 187856, 234820, 375712, 469640, 751424, 939280, 1502848, 1878560, 3757120, 7514240]

約数ペア:

[(1, 7514240), (2, 3757120), (4, 1878560), (5, 1502848), (8, 939280), (10, 751424), (16, 469640), (20, 375712), (32, 234820), (40, 187856), (59, 127360), (64, 117410), (80, 93928), (118, 63680), (128, 58705), (160, 46964), (199, 37760), (236, 31840), (295, 25472), (320, 23482), (398, 18880), (472, 15920), (590, 12736), (640, 11741), (796, 9440), (944, 7960), (995, 7552), (1180, 6368), (1592, 4720), (1888, 3980), (1990, 3776), (2360, 3184)]