45267320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{601}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 117028800

約数和(自身を除く): 71761480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 269, 280, 538, 601, 1076, 1202, 1345, 1883, 2152, 2404, 2690, 3005, 3766, 4207, 4808, 5380, 6010, 7532, 8414, 9415, 10760, 12020, 15064, 16828, 18830, 21035, 24040, 33656, 37660, 42070, 75320, 84140, 161669, 168280, 323338, 646676, 808345, 1131683, 1293352, 1616690, 2263366, 3233380, 4526732, 5658415, 6466760, 9053464, 11316830, 22633660, 45267320]

約数ペア:

[(1, 45267320), (2, 22633660), (4, 11316830), (5, 9053464), (7, 6466760), (8, 5658415), (10, 4526732), (14, 3233380), (20, 2263366), (28, 1616690), (35, 1293352), (40, 1131683), (56, 808345), (70, 646676), (140, 323338), (269, 168280), (280, 161669), (538, 84140), (601, 75320), (1076, 42070), (1202, 37660), (1345, 33656), (1883, 24040), (2152, 21035), (2404, 18830), (2690, 16828), (3005, 15064), (3766, 12020), (4207, 10760), (4808, 9415), (5380, 8414), (6010, 7532)]