79734720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6389}}^1$

素因数の和:6422

約数の個数: 112

約数和(自身を含む): 272674080

約数和(自身を除く): 192939360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 6389, 12480, 12778, 19167, 25556, 31945, 38334, 51112, 63890, 76668, 83057, 95835, 102224, 127780, 153336, 166114, 191670, 204448, 249171, 255560, 306672, 332228, 383340, 408896, 415285, 498342, 511120, 613344, 664456, 766680, 830570, 996684, 1022240, 1226688, 1245855, 1328912, 1533360, 1661140, 1993368, 2044480, 2491710, 2657824, 3066720, 3322280, 3986736, 4983420, 5315648, 6133440, 6644560, 7973472, 9966840, 13289120, 15946944, 19933680, 26578240, 39867360, 79734720]

約数ペア:

[(1, 79734720), (2, 39867360), (3, 26578240), (4, 19933680), (5, 15946944), (6, 13289120), (8, 9966840), (10, 7973472), (12, 6644560), (13, 6133440), (15, 5315648), (16, 4983420), (20, 3986736), (24, 3322280), (26, 3066720), (30, 2657824), (32, 2491710), (39, 2044480), (40, 1993368), (48, 1661140), (52, 1533360), (60, 1328912), (64, 1245855), (65, 1226688), (78, 1022240), (80, 996684), (96, 830570), (104, 766680), (120, 664456), (130, 613344), (156, 511120), (160, 498342), (192, 415285), (195, 408896), (208, 383340), (240, 332228), (260, 306672), (312, 255560), (320, 249171), (390, 204448), (416, 191670), (480, 166114), (520, 153336), (624, 127780), (780, 102224), (832, 95835), (960, 83057), (1040, 76668), (1248, 63890), (1560, 51112), (2080, 38334), (2496, 31945), (3120, 25556), (4160, 19167), (6240, 12778), (6389, 12480)]