3453440

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 80

約数和(自身を含む): 8838720

約数和(自身を除く): 5385280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 71, 76, 80, 95, 128, 142, 152, 160, 190, 256, 284, 304, 320, 355, 380, 512, 568, 608, 640, 710, 760, 1136, 1216, 1280, 1349, 1420, 1520, 2272, 2432, 2560, 2698, 2840, 3040, 4544, 4864, 5396, 5680, 6080, 6745, 9088, 9728, 10792, 11360, 12160, 13490, 18176, 21584, 22720, 24320, 26980, 36352, 43168, 45440, 48640, 53960, 86336, 90880, 107920, 172672, 181760, 215840, 345344, 431680, 690688, 863360, 1726720, 3453440]

約数ペア:

[(1, 3453440), (2, 1726720), (4, 863360), (5, 690688), (8, 431680), (10, 345344), (16, 215840), (19, 181760), (20, 172672), (32, 107920), (38, 90880), (40, 86336), (64, 53960), (71, 48640), (76, 45440), (80, 43168), (95, 36352), (128, 26980), (142, 24320), (152, 22720), (160, 21584), (190, 18176), (256, 13490), (284, 12160), (304, 11360), (320, 10792), (355, 9728), (380, 9088), (512, 6745), (568, 6080), (608, 5680), (640, 5396), (710, 4864), (760, 4544), (1136, 3040), (1216, 2840), (1280, 2698), (1349, 2560), (1420, 2432), (1520, 2272)]