2038653480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{4391}}^1$

素因数の和:4531

約数の個数: 128

約数和(自身を含む): 6318155520

約数和(自身を除く): 4279502040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 73, 106, 120, 146, 159, 212, 219, 265, 292, 318, 365, 424, 438, 530, 584, 636, 730, 795, 876, 1060, 1095, 1272, 1460, 1590, 1752, 2120, 2190, 2920, 3180, 3869, 4380, 4391, 6360, 7738, 8760, 8782, 11607, 13173, 15476, 17564, 19345, 21955, 23214, 26346, 30952, 35128, 38690, 43910, 46428, 52692, 58035, 65865, 77380, 87820, 92856, 105384, 116070, 131730, 154760, 175640, 232140, 232723, 263460, 320543, 464280, 465446, 526920, 641086, 698169, 930892, 961629, 1163615, 1282172, 1396338, 1602715, 1861784, 1923258, 2327230, 2564344, 2792676, 3205430, 3490845, 3846516, 4654460, 4808145, 5585352, 6410860, 6981690, 7693032, 9308920, 9616290, 12821720, 13963380, 16988779, 19232580, 27926760, 33977558, 38465160, 50966337, 67955116, 84943895, 101932674, 135910232, 169887790, 203865348, 254831685, 339775580, 407730696, 509663370, 679551160, 1019326740, 2038653480]

約数ペア:

[(1, 2038653480), (2, 1019326740), (3, 679551160), (4, 509663370), (5, 407730696), (6, 339775580), (8, 254831685), (10, 203865348), (12, 169887790), (15, 135910232), (20, 101932674), (24, 84943895), (30, 67955116), (40, 50966337), (53, 38465160), (60, 33977558), (73, 27926760), (106, 19232580), (120, 16988779), (146, 13963380), (159, 12821720), (212, 9616290), (219, 9308920), (265, 7693032), (292, 6981690), (318, 6410860), (365, 5585352), (424, 4808145), (438, 4654460), (530, 3846516), (584, 3490845), (636, 3205430), (730, 2792676), (795, 2564344), (876, 2327230), (1060, 1923258), (1095, 1861784), (1272, 1602715), (1460, 1396338), (1590, 1282172), (1752, 1163615), (2120, 961629), (2190, 930892), (2920, 698169), (3180, 641086), (3869, 526920), (4380, 465446), (4391, 464280), (6360, 320543), (7738, 263460), (8760, 232723), (8782, 232140), (11607, 175640), (13173, 154760), (15476, 131730), (17564, 116070), (19345, 105384), (21955, 92856), (23214, 87820), (26346, 77380), (30952, 65865), (35128, 58035), (38690, 52692), (43910, 46428)]