62400560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 155451360

約数和(自身を除く): 93050800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 122, 152, 190, 244, 304, 305, 380, 488, 610, 673, 760, 976, 1159, 1220, 1346, 1520, 2318, 2440, 2692, 3365, 4636, 4880, 5384, 5795, 6730, 9272, 10768, 11590, 12787, 13460, 18544, 23180, 25574, 26920, 41053, 46360, 51148, 53840, 63935, 82106, 92720, 102296, 127870, 164212, 204592, 205265, 255740, 328424, 410530, 511480, 656848, 780007, 821060, 1022960, 1560014, 1642120, 3120028, 3284240, 3900035, 6240056, 7800070, 12480112, 15600140, 31200280, 62400560]

約数ペア:

[(1, 62400560), (2, 31200280), (4, 15600140), (5, 12480112), (8, 7800070), (10, 6240056), (16, 3900035), (19, 3284240), (20, 3120028), (38, 1642120), (40, 1560014), (61, 1022960), (76, 821060), (80, 780007), (95, 656848), (122, 511480), (152, 410530), (190, 328424), (244, 255740), (304, 205265), (305, 204592), (380, 164212), (488, 127870), (610, 102296), (673, 92720), (760, 82106), (976, 63935), (1159, 53840), (1220, 51148), (1346, 46360), (1520, 41053), (2318, 26920), (2440, 25574), (2692, 23180), (3365, 18544), (4636, 13460), (4880, 12787), (5384, 11590), (5795, 10768), (6730, 9272)]