7255074840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4650689}}^1$

素因数の和:4650716

約数の個数: 64

約数和(自身を含む): 23439477600

約数和(自身を除く): 16184402760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 4650689, 9301378, 13952067, 18602756, 23253445, 27904134, 37205512, 46506890, 55808268, 60458957, 69760335, 93013780, 111616536, 120917914, 139520670, 181376871, 186027560, 241835828, 279041340, 302294785, 362753742, 483671656, 558082680, 604589570, 725507484, 906884355, 1209179140, 1451014968, 1813768710, 2418358280, 3627537420, 7255074840]

約数ペア:

[(1, 7255074840), (2, 3627537420), (3, 2418358280), (4, 1813768710), (5, 1451014968), (6, 1209179140), (8, 906884355), (10, 725507484), (12, 604589570), (13, 558082680), (15, 483671656), (20, 362753742), (24, 302294785), (26, 279041340), (30, 241835828), (39, 186027560), (40, 181376871), (52, 139520670), (60, 120917914), (65, 111616536), (78, 93013780), (104, 69760335), (120, 60458957), (130, 55808268), (156, 46506890), (195, 37205512), (260, 27904134), (312, 23253445), (390, 18602756), (520, 13952067), (780, 9301378), (1560, 4650689)]