1520402236040

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{14869}}^1\times {\mathrm{15683}}^1$

素因数の和:30726

約数の個数: 64

約数和(自身を含む): 3442343140800

約数和(自身を除く): 1921940904760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 14869, 15683, 29738, 31366, 59476, 62732, 74345, 78415, 118952, 125464, 148690, 156830, 297380, 313660, 594760, 627320, 2423647, 2556329, 4847294, 5112658, 9694588, 10225316, 12118235, 12781645, 19389176, 20450632, 24236470, 25563290, 48472940, 51126580, 96945880, 102253160, 233190527, 466381054, 932762108, 1165952635, 1865524216, 2331905270, 4663810540, 9327621080, 38010055901, 76020111802, 152040223604, 190050279505, 304080447208, 380100559010, 760201118020, 1520402236040]

約数ペア:

[(1, 1520402236040), (2, 760201118020), (4, 380100559010), (5, 304080447208), (8, 190050279505), (10, 152040223604), (20, 76020111802), (40, 38010055901), (163, 9327621080), (326, 4663810540), (652, 2331905270), (815, 1865524216), (1304, 1165952635), (1630, 932762108), (3260, 466381054), (6520, 233190527), (14869, 102253160), (15683, 96945880), (29738, 51126580), (31366, 48472940), (59476, 25563290), (62732, 24236470), (74345, 20450632), (78415, 19389176), (118952, 12781645), (125464, 12118235), (148690, 10225316), (156830, 9694588), (297380, 5112658), (313660, 4847294), (594760, 2556329), (627320, 2423647)]