15028480

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 36792000

約数和(自身を除く): 21763520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 199, 236, 256, 295, 320, 398, 472, 590, 640, 796, 944, 995, 1180, 1280, 1592, 1888, 1990, 2360, 3184, 3776, 3980, 4720, 6368, 7552, 7960, 9440, 11741, 12736, 15104, 15920, 18880, 23482, 25472, 31840, 37760, 46964, 50944, 58705, 63680, 75520, 93928, 117410, 127360, 187856, 234820, 254720, 375712, 469640, 751424, 939280, 1502848, 1878560, 3005696, 3757120, 7514240, 15028480]

約数ペア:

[(1, 15028480), (2, 7514240), (4, 3757120), (5, 3005696), (8, 1878560), (10, 1502848), (16, 939280), (20, 751424), (32, 469640), (40, 375712), (59, 254720), (64, 234820), (80, 187856), (118, 127360), (128, 117410), (160, 93928), (199, 75520), (236, 63680), (256, 58705), (295, 50944), (320, 46964), (398, 37760), (472, 31840), (590, 25472), (640, 23482), (796, 18880), (944, 15920), (995, 15104), (1180, 12736), (1280, 11741), (1592, 9440), (1888, 7960), (1990, 7552), (2360, 6368), (3184, 4720), (3776, 3980)]