12478127340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{606323}}^1$

素因数の和:606356

約数の個数: 96

約数和(自身を含む): 40744972800

約数和(自身を除く): 28266845460

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, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 10290, 20580, 606323, 1212646, 1818969, 2425292, 3031615, 3637938, 4244261, 6063230, 7275876, 8488522, 9094845, 12126460, 12732783, 16977044, 18189690, 21221305, 25465566, 29709827, 36379380, 42442610, 50931132, 59419654, 63663915, 84885220, 89129481, 118839308, 127327830, 148549135, 178258962, 207968789, 254655660, 297098270, 356517924, 415937578, 445647405, 594196540, 623906367, 831875156, 891294810, 1039843945, 1247812734, 1782589620, 2079687890, 2495625468, 3119531835, 4159375780, 6239063670, 12478127340]

約数ペア:

[(1, 12478127340), (2, 6239063670), (3, 4159375780), (4, 3119531835), (5, 2495625468), (6, 2079687890), (7, 1782589620), (10, 1247812734), (12, 1039843945), (14, 891294810), (15, 831875156), (20, 623906367), (21, 594196540), (28, 445647405), (30, 415937578), (35, 356517924), (42, 297098270), (49, 254655660), (60, 207968789), (70, 178258962), (84, 148549135), (98, 127327830), (105, 118839308), (140, 89129481), (147, 84885220), (196, 63663915), (210, 59419654), (245, 50931132), (294, 42442610), (343, 36379380), (420, 29709827), (490, 25465566), (588, 21221305), (686, 18189690), (735, 16977044), (980, 12732783), (1029, 12126460), (1372, 9094845), (1470, 8488522), (1715, 7275876), (2058, 6063230), (2940, 4244261), (3430, 3637938), (4116, 3031615), (5145, 2425292), (6860, 1818969), (10290, 1212646), (20580, 606323)]