7640971320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{872257}}^1$

素因数の和:872344

約数の個数: 64

約数和(自身を含む): 23236953120

約数和(自身を除く): 15595981800

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, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 872257, 1744514, 2616771, 3489028, 4361285, 5233542, 6978056, 8722570, 10467084, 13083855, 17445140, 20934168, 26167710, 34890280, 52335420, 63674761, 104670840, 127349522, 191024283, 254699044, 318373805, 382048566, 509398088, 636747610, 764097132, 955121415, 1273495220, 1528194264, 1910242830, 2546990440, 3820485660, 7640971320]

約数ペア:

[(1, 7640971320), (2, 3820485660), (3, 2546990440), (4, 1910242830), (5, 1528194264), (6, 1273495220), (8, 955121415), (10, 764097132), (12, 636747610), (15, 509398088), (20, 382048566), (24, 318373805), (30, 254699044), (40, 191024283), (60, 127349522), (73, 104670840), (120, 63674761), (146, 52335420), (219, 34890280), (292, 26167710), (365, 20934168), (438, 17445140), (584, 13083855), (730, 10467084), (876, 8722570), (1095, 6978056), (1460, 5233542), (1752, 4361285), (2190, 3489028), (2920, 2616771), (4380, 1744514), (8760, 872257)]