72758560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 198132480

約数和(自身を除く): 125373920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 167, 224, 280, 334, 389, 560, 668, 778, 835, 1120, 1169, 1336, 1556, 1670, 1945, 2338, 2672, 2723, 3112, 3340, 3890, 4676, 5344, 5446, 5845, 6224, 6680, 7780, 9352, 10892, 11690, 12448, 13360, 13615, 15560, 18704, 21784, 23380, 26720, 27230, 31120, 37408, 43568, 46760, 54460, 62240, 64963, 87136, 93520, 108920, 129926, 187040, 217840, 259852, 324815, 435680, 454741, 519704, 649630, 909482, 1039408, 1299260, 1818964, 2078816, 2273705, 2598520, 3637928, 4547410, 5197040, 7275856, 9094820, 10394080, 14551712, 18189640, 36379280, 72758560]

約数ペア:

[(1, 72758560), (2, 36379280), (4, 18189640), (5, 14551712), (7, 10394080), (8, 9094820), (10, 7275856), (14, 5197040), (16, 4547410), (20, 3637928), (28, 2598520), (32, 2273705), (35, 2078816), (40, 1818964), (56, 1299260), (70, 1039408), (80, 909482), (112, 649630), (140, 519704), (160, 454741), (167, 435680), (224, 324815), (280, 259852), (334, 217840), (389, 187040), (560, 129926), (668, 108920), (778, 93520), (835, 87136), (1120, 64963), (1169, 62240), (1336, 54460), (1556, 46760), (1670, 43568), (1945, 37408), (2338, 31120), (2672, 27230), (2723, 26720), (3112, 23380), (3340, 21784), (3890, 18704), (4676, 15560), (5344, 13615), (5446, 13360), (5845, 12448), (6224, 11690), (6680, 10892), (7780, 9352)]