146561640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13723}}^1$

素因数の和:13826

約数の個数: 64

約数和(自身を含む): 444657600

約数和(自身を除く): 298095960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 13723, 27446, 41169, 54892, 68615, 82338, 109784, 137230, 164676, 205845, 274460, 329352, 411690, 548920, 823380, 1221347, 1646760, 2442694, 3664041, 4885388, 6106735, 7328082, 9770776, 12213470, 14656164, 18320205, 24426940, 29312328, 36640410, 48853880, 73280820, 146561640]

約数ペア:

[(1, 146561640), (2, 73280820), (3, 48853880), (4, 36640410), (5, 29312328), (6, 24426940), (8, 18320205), (10, 14656164), (12, 12213470), (15, 9770776), (20, 7328082), (24, 6106735), (30, 4885388), (40, 3664041), (60, 2442694), (89, 1646760), (120, 1221347), (178, 823380), (267, 548920), (356, 411690), (445, 329352), (534, 274460), (712, 205845), (890, 164676), (1068, 137230), (1335, 109784), (1780, 82338), (2136, 68615), (2670, 54892), (3560, 41169), (5340, 27446), (10680, 13723)]