124306140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{42281}}^1$

素因数の和:42307

約数の個数: 72

約数和(自身を含む): 404892432

約数和(自身を除く): 280586292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 42281, 84562, 126843, 169124, 211405, 253686, 295967, 422810, 507372, 591934, 634215, 845620, 887901, 1183868, 1268430, 1479835, 1775802, 2071769, 2536860, 2959670, 3551604, 4143538, 4439505, 5919340, 6215307, 8287076, 8879010, 10358845, 12430614, 17758020, 20717690, 24861228, 31076535, 41435380, 62153070, 124306140]

約数ペア:

[(1, 124306140), (2, 62153070), (3, 41435380), (4, 31076535), (5, 24861228), (6, 20717690), (7, 17758020), (10, 12430614), (12, 10358845), (14, 8879010), (15, 8287076), (20, 6215307), (21, 5919340), (28, 4439505), (30, 4143538), (35, 3551604), (42, 2959670), (49, 2536860), (60, 2071769), (70, 1775802), (84, 1479835), (98, 1268430), (105, 1183868), (140, 887901), (147, 845620), (196, 634215), (210, 591934), (245, 507372), (294, 422810), (420, 295967), (490, 253686), (588, 211405), (735, 169124), (980, 126843), (1470, 84562), (2940, 42281)]