4879320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 14865120

約数和(自身を除く): 9985800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 557, 584, 730, 876, 1095, 1114, 1460, 1671, 1752, 2190, 2228, 2785, 2920, 3342, 4380, 4456, 5570, 6684, 8355, 8760, 11140, 13368, 16710, 22280, 33420, 40661, 66840, 81322, 121983, 162644, 203305, 243966, 325288, 406610, 487932, 609915, 813220, 975864, 1219830, 1626440, 2439660, 4879320]

約数ペア:

[(1, 4879320), (2, 2439660), (3, 1626440), (4, 1219830), (5, 975864), (6, 813220), (8, 609915), (10, 487932), (12, 406610), (15, 325288), (20, 243966), (24, 203305), (30, 162644), (40, 121983), (60, 81322), (73, 66840), (120, 40661), (146, 33420), (219, 22280), (292, 16710), (365, 13368), (438, 11140), (557, 8760), (584, 8355), (730, 6684), (876, 5570), (1095, 4456), (1114, 4380), (1460, 3342), (1671, 2920), (1752, 2785), (2190, 2228)]