319733880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2664449}}^1$

素因数の和:2664463

約数の個数: 32

約数和(自身を含む): 959202000

約数和(自身を除く): 639468120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2664449, 5328898, 7993347, 10657796, 13322245, 15986694, 21315592, 26644490, 31973388, 39966735, 53288980, 63946776, 79933470, 106577960, 159866940, 319733880]

約数ペア:

[(1, 319733880), (2, 159866940), (3, 106577960), (4, 79933470), (5, 63946776), (6, 53288980), (8, 39966735), (10, 31973388), (12, 26644490), (15, 21315592), (20, 15986694), (24, 13322245), (30, 10657796), (40, 7993347), (60, 5328898), (120, 2664449)]