68121120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1178

約数の個数: 96

約数和(自身を含む): 216336960

約数和(自身を除く): 148215840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 834, 1021, 1112, 1390, 1668, 2042, 2085, 2224, 2780, 3063, 3336, 4084, 4170, 4448, 5105, 5560, 6126, 6672, 8168, 8340, 10210, 11120, 12252, 13344, 15315, 16336, 16680, 20420, 22240, 24504, 30630, 32672, 33360, 40840, 49008, 61260, 66720, 81680, 98016, 122520, 141919, 163360, 245040, 283838, 425757, 490080, 567676, 709595, 851514, 1135352, 1419190, 1703028, 2128785, 2270704, 2838380, 3406056, 4257570, 4541408, 5676760, 6812112, 8515140, 11353520, 13624224, 17030280, 22707040, 34060560, 68121120]

約数ペア:

[(1, 68121120), (2, 34060560), (3, 22707040), (4, 17030280), (5, 13624224), (6, 11353520), (8, 8515140), (10, 6812112), (12, 5676760), (15, 4541408), (16, 4257570), (20, 3406056), (24, 2838380), (30, 2270704), (32, 2128785), (40, 1703028), (48, 1419190), (60, 1135352), (80, 851514), (96, 709595), (120, 567676), (139, 490080), (160, 425757), (240, 283838), (278, 245040), (417, 163360), (480, 141919), (556, 122520), (695, 98016), (834, 81680), (1021, 66720), (1112, 61260), (1390, 49008), (1668, 40840), (2042, 33360), (2085, 32672), (2224, 30630), (2780, 24504), (3063, 22240), (3336, 20420), (4084, 16680), (4170, 16336), (4448, 15315), (5105, 13344), (5560, 12252), (6126, 11120), (6672, 10210), (8168, 8340)]