8104740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 27095040

約数和(自身を除く): 18990300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 839, 966, 1380, 1610, 1678, 1932, 2415, 2517, 3220, 3356, 4195, 4830, 5034, 5873, 8390, 9660, 10068, 11746, 12585, 16780, 17619, 19297, 23492, 25170, 29365, 35238, 38594, 50340, 57891, 58730, 70476, 77188, 88095, 96485, 115782, 117460, 135079, 176190, 192970, 231564, 270158, 289455, 352380, 385940, 405237, 540316, 578910, 675395, 810474, 1157820, 1350790, 1620948, 2026185, 2701580, 4052370, 8104740]

約数ペア:

[(1, 8104740), (2, 4052370), (3, 2701580), (4, 2026185), (5, 1620948), (6, 1350790), (7, 1157820), (10, 810474), (12, 675395), (14, 578910), (15, 540316), (20, 405237), (21, 385940), (23, 352380), (28, 289455), (30, 270158), (35, 231564), (42, 192970), (46, 176190), (60, 135079), (69, 117460), (70, 115782), (84, 96485), (92, 88095), (105, 77188), (115, 70476), (138, 58730), (140, 57891), (161, 50340), (210, 38594), (230, 35238), (276, 29365), (322, 25170), (345, 23492), (420, 19297), (460, 17619), (483, 16780), (644, 12585), (690, 11746), (805, 10068), (839, 9660), (966, 8390), (1380, 5873), (1610, 5034), (1678, 4830), (1932, 4195), (2415, 3356), (2517, 3220)]