74245560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4723}}^1$

素因数の和:4868

約数の個数: 64

約数和(自身を含む): 224484480

約数和(自身を除く): 150238920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 4723, 5240, 7860, 9446, 14169, 15720, 18892, 23615, 28338, 37784, 47230, 56676, 70845, 94460, 113352, 141690, 188920, 283380, 566760, 618713, 1237426, 1856139, 2474852, 3093565, 3712278, 4949704, 6187130, 7424556, 9280695, 12374260, 14849112, 18561390, 24748520, 37122780, 74245560]

約数ペア:

[(1, 74245560), (2, 37122780), (3, 24748520), (4, 18561390), (5, 14849112), (6, 12374260), (8, 9280695), (10, 7424556), (12, 6187130), (15, 4949704), (20, 3712278), (24, 3093565), (30, 2474852), (40, 1856139), (60, 1237426), (120, 618713), (131, 566760), (262, 283380), (393, 188920), (524, 141690), (655, 113352), (786, 94460), (1048, 70845), (1310, 56676), (1572, 47230), (1965, 37784), (2620, 28338), (3144, 23615), (3930, 18892), (4723, 15720), (5240, 14169), (7860, 9446)]