12658680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{3907}}^1$

素因数の和:3930

約数の個数: 80

約数和(自身を含む): 42558120

約数和(自身を除く): 29899440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 3907, 7814, 11721, 15628, 19535, 23442, 31256, 35163, 39070, 46884, 58605, 70326, 78140, 93768, 105489, 117210, 140652, 156280, 175815, 210978, 234420, 281304, 316467, 351630, 421956, 468840, 527445, 632934, 703260, 843912, 1054890, 1265868, 1406520, 1582335, 2109780, 2531736, 3164670, 4219560, 6329340, 12658680]

約数ペア:

[(1, 12658680), (2, 6329340), (3, 4219560), (4, 3164670), (5, 2531736), (6, 2109780), (8, 1582335), (9, 1406520), (10, 1265868), (12, 1054890), (15, 843912), (18, 703260), (20, 632934), (24, 527445), (27, 468840), (30, 421956), (36, 351630), (40, 316467), (45, 281304), (54, 234420), (60, 210978), (72, 175815), (81, 156280), (90, 140652), (108, 117210), (120, 105489), (135, 93768), (162, 78140), (180, 70326), (216, 58605), (270, 46884), (324, 39070), (360, 35163), (405, 31256), (540, 23442), (648, 19535), (810, 15628), (1080, 11721), (1620, 7814), (3240, 3907)]