3317120

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 8151840

約数和(自身を除く): 4834720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 73, 80, 128, 142, 146, 160, 284, 292, 320, 355, 365, 568, 584, 640, 710, 730, 1136, 1168, 1420, 1460, 2272, 2336, 2840, 2920, 4544, 4672, 5183, 5680, 5840, 9088, 9344, 10366, 11360, 11680, 20732, 22720, 23360, 25915, 41464, 45440, 46720, 51830, 82928, 103660, 165856, 207320, 331712, 414640, 663424, 829280, 1658560, 3317120]

約数ペア:

[(1, 3317120), (2, 1658560), (4, 829280), (5, 663424), (8, 414640), (10, 331712), (16, 207320), (20, 165856), (32, 103660), (40, 82928), (64, 51830), (71, 46720), (73, 45440), (80, 41464), (128, 25915), (142, 23360), (146, 22720), (160, 20732), (284, 11680), (292, 11360), (320, 10366), (355, 9344), (365, 9088), (568, 5840), (584, 5680), (640, 5183), (710, 4672), (730, 4544), (1136, 2920), (1168, 2840), (1420, 2336), (1460, 2272)]