5553840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 17507808

約数和(自身を除く): 11953968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 317, 365, 438, 584, 634, 730, 876, 951, 1095, 1168, 1268, 1460, 1585, 1752, 1902, 2190, 2536, 2920, 3170, 3504, 3804, 4380, 4755, 5072, 5840, 6340, 7608, 8760, 9510, 12680, 15216, 17520, 19020, 23141, 25360, 38040, 46282, 69423, 76080, 92564, 115705, 138846, 185128, 231410, 277692, 347115, 370256, 462820, 555384, 694230, 925640, 1110768, 1388460, 1851280, 2776920, 5553840]

約数ペア:

[(1, 5553840), (2, 2776920), (3, 1851280), (4, 1388460), (5, 1110768), (6, 925640), (8, 694230), (10, 555384), (12, 462820), (15, 370256), (16, 347115), (20, 277692), (24, 231410), (30, 185128), (40, 138846), (48, 115705), (60, 92564), (73, 76080), (80, 69423), (120, 46282), (146, 38040), (219, 25360), (240, 23141), (292, 19020), (317, 17520), (365, 15216), (438, 12680), (584, 9510), (634, 8760), (730, 7608), (876, 6340), (951, 5840), (1095, 5072), (1168, 4755), (1268, 4380), (1460, 3804), (1585, 3504), (1752, 3170), (1902, 2920), (2190, 2536)]