1878560

素因数分解:

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

素因数の和:273

約数の個数: 48

約数和(自身を含む): 4536000

約数和(自身を除く): 2657440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 199, 236, 295, 398, 472, 590, 796, 944, 995, 1180, 1592, 1888, 1990, 2360, 3184, 3980, 4720, 6368, 7960, 9440, 11741, 15920, 23482, 31840, 46964, 58705, 93928, 117410, 187856, 234820, 375712, 469640, 939280, 1878560]

約数ペア:

[(1, 1878560), (2, 939280), (4, 469640), (5, 375712), (8, 234820), (10, 187856), (16, 117410), (20, 93928), (32, 58705), (40, 46964), (59, 31840), (80, 23482), (118, 15920), (160, 11741), (199, 9440), (236, 7960), (295, 6368), (398, 4720), (472, 3980), (590, 3184), (796, 2360), (944, 1990), (995, 1888), (1180, 1592)]