56563320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 187971840

約数和(自身を除く): 131408520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 264, 292, 330, 365, 438, 440, 584, 587, 660, 730, 803, 876, 1095, 1174, 1320, 1460, 1606, 1752, 1761, 2190, 2348, 2409, 2920, 2935, 3212, 3522, 4015, 4380, 4696, 4818, 5870, 6424, 6457, 7044, 8030, 8760, 8805, 9636, 11740, 12045, 12914, 14088, 16060, 17610, 19272, 19371, 23480, 24090, 25828, 32120, 32285, 35220, 38742, 42851, 48180, 51656, 64570, 70440, 77484, 85702, 96360, 96855, 128553, 129140, 154968, 171404, 193710, 214255, 257106, 258280, 342808, 387420, 428510, 471361, 514212, 642765, 774840, 857020, 942722, 1028424, 1285530, 1414083, 1714040, 1885444, 2356805, 2571060, 2828166, 3770888, 4713610, 5142120, 5656332, 7070415, 9427220, 11312664, 14140830, 18854440, 28281660, 56563320]

約数ペア:

[(1, 56563320), (2, 28281660), (3, 18854440), (4, 14140830), (5, 11312664), (6, 9427220), (8, 7070415), (10, 5656332), (11, 5142120), (12, 4713610), (15, 3770888), (20, 2828166), (22, 2571060), (24, 2356805), (30, 1885444), (33, 1714040), (40, 1414083), (44, 1285530), (55, 1028424), (60, 942722), (66, 857020), (73, 774840), (88, 642765), (110, 514212), (120, 471361), (132, 428510), (146, 387420), (165, 342808), (219, 258280), (220, 257106), (264, 214255), (292, 193710), (330, 171404), (365, 154968), (438, 129140), (440, 128553), (584, 96855), (587, 96360), (660, 85702), (730, 77484), (803, 70440), (876, 64570), (1095, 51656), (1174, 48180), (1320, 42851), (1460, 38742), (1606, 35220), (1752, 32285), (1761, 32120), (2190, 25828), (2348, 24090), (2409, 23480), (2920, 19371), (2935, 19272), (3212, 17610), (3522, 16060), (4015, 14088), (4380, 12914), (4696, 12045), (4818, 11740), (5870, 9636), (6424, 8805), (6457, 8760), (7044, 8030)]