64484160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5167}}^1$

素因数の和:5200

約数の個数: 112

約数和(自身を含む): 220528896

約数和(自身を除く): 156044736

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, 5167, 6240, 10334, 12480, 15501, 20668, 25835, 31002, 41336, 51670, 62004, 67171, 77505, 82672, 103340, 124008, 134342, 155010, 165344, 201513, 206680, 248016, 268684, 310020, 330688, 335855, 403026, 413360, 496032, 537368, 620040, 671710, 806052, 826720, 992064, 1007565, 1074736, 1240080, 1343420, 1612104, 1653440, 2015130, 2149472, 2480160, 2686840, 3224208, 4030260, 4298944, 4960320, 5373680, 6448416, 8060520, 10747360, 12896832, 16121040, 21494720, 32242080, 64484160]

約数ペア:

[(1, 64484160), (2, 32242080), (3, 21494720), (4, 16121040), (5, 12896832), (6, 10747360), (8, 8060520), (10, 6448416), (12, 5373680), (13, 4960320), (15, 4298944), (16, 4030260), (20, 3224208), (24, 2686840), (26, 2480160), (30, 2149472), (32, 2015130), (39, 1653440), (40, 1612104), (48, 1343420), (52, 1240080), (60, 1074736), (64, 1007565), (65, 992064), (78, 826720), (80, 806052), (96, 671710), (104, 620040), (120, 537368), (130, 496032), (156, 413360), (160, 403026), (192, 335855), (195, 330688), (208, 310020), (240, 268684), (260, 248016), (312, 206680), (320, 201513), (390, 165344), (416, 155010), (480, 134342), (520, 124008), (624, 103340), (780, 82672), (832, 77505), (960, 67171), (1040, 62004), (1248, 51670), (1560, 41336), (2080, 31002), (2496, 25835), (3120, 20668), (4160, 15501), (5167, 12480), (6240, 10334)]