122304920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1956

約数の個数: 64

約数和(自身を含む): 289578240

約数和(自身を除く): 167273320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 530, 620, 1060, 1240, 1643, 1861, 2120, 3286, 3722, 6572, 7444, 8215, 9305, 13144, 14888, 16430, 18610, 32860, 37220, 57691, 65720, 74440, 98633, 115382, 197266, 230764, 288455, 394532, 461528, 493165, 576910, 789064, 986330, 1153820, 1972660, 2307640, 3057623, 3945320, 6115246, 12230492, 15288115, 24460984, 30576230, 61152460, 122304920]

約数ペア:

[(1, 122304920), (2, 61152460), (4, 30576230), (5, 24460984), (8, 15288115), (10, 12230492), (20, 6115246), (31, 3945320), (40, 3057623), (53, 2307640), (62, 1972660), (106, 1153820), (124, 986330), (155, 789064), (212, 576910), (248, 493165), (265, 461528), (310, 394532), (424, 288455), (530, 230764), (620, 197266), (1060, 115382), (1240, 98633), (1643, 74440), (1861, 65720), (2120, 57691), (3286, 37220), (3722, 32860), (6572, 18610), (7444, 16430), (8215, 14888), (9305, 13144)]