69285840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 160

約数和(自身を含む): 236234880

約数和(自身を除く): 166949040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 195, 208, 212, 240, 260, 265, 312, 318, 390, 419, 424, 520, 530, 624, 636, 689, 780, 795, 838, 848, 1040, 1060, 1257, 1272, 1378, 1560, 1590, 1676, 2067, 2095, 2120, 2514, 2544, 2756, 3120, 3180, 3352, 3445, 4134, 4190, 4240, 5028, 5447, 5512, 6285, 6360, 6704, 6890, 8268, 8380, 10056, 10335, 10894, 11024, 12570, 12720, 13780, 16341, 16536, 16760, 20112, 20670, 21788, 22207, 25140, 27235, 27560, 32682, 33072, 33520, 41340, 43576, 44414, 50280, 54470, 55120, 65364, 66621, 81705, 82680, 87152, 88828, 100560, 108940, 111035, 130728, 133242, 163410, 165360, 177656, 217880, 222070, 261456, 266484, 288691, 326820, 333105, 355312, 435760, 444140, 532968, 577382, 653640, 666210, 866073, 888280, 1065936, 1154764, 1307280, 1332420, 1443455, 1732146, 1776560, 2309528, 2664840, 2886910, 3464292, 4330365, 4619056, 5329680, 5773820, 6928584, 8660730, 11547640, 13857168, 17321460, 23095280, 34642920, 69285840]

約数ペア:

[(1, 69285840), (2, 34642920), (3, 23095280), (4, 17321460), (5, 13857168), (6, 11547640), (8, 8660730), (10, 6928584), (12, 5773820), (13, 5329680), (15, 4619056), (16, 4330365), (20, 3464292), (24, 2886910), (26, 2664840), (30, 2309528), (39, 1776560), (40, 1732146), (48, 1443455), (52, 1332420), (53, 1307280), (60, 1154764), (65, 1065936), (78, 888280), (80, 866073), (104, 666210), (106, 653640), (120, 577382), (130, 532968), (156, 444140), (159, 435760), (195, 355312), (208, 333105), (212, 326820), (240, 288691), (260, 266484), (265, 261456), (312, 222070), (318, 217880), (390, 177656), (419, 165360), (424, 163410), (520, 133242), (530, 130728), (624, 111035), (636, 108940), (689, 100560), (780, 88828), (795, 87152), (838, 82680), (848, 81705), (1040, 66621), (1060, 65364), (1257, 55120), (1272, 54470), (1378, 50280), (1560, 44414), (1590, 43576), (1676, 41340), (2067, 33520), (2095, 33072), (2120, 32682), (2514, 27560), (2544, 27235), (2756, 25140), (3120, 22207), (3180, 21788), (3352, 20670), (3445, 20112), (4134, 16760), (4190, 16536), (4240, 16341), (5028, 13780), (5447, 12720), (5512, 12570), (6285, 11024), (6360, 10894), (6704, 10335), (6890, 10056), (8268, 8380)]