464940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1$

素因数の和:69

約数の個数: 120

約数和(自身を含む): 1707552

約数和(自身を除く): 1242612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 81, 82, 84, 90, 105, 108, 123, 126, 135, 140, 162, 164, 180, 189, 205, 210, 246, 252, 270, 287, 315, 324, 369, 378, 405, 410, 420, 492, 540, 567, 574, 615, 630, 738, 756, 810, 820, 861, 945, 1107, 1134, 1148, 1230, 1260, 1435, 1476, 1620, 1722, 1845, 1890, 2214, 2268, 2460, 2583, 2835, 2870, 3321, 3444, 3690, 3780, 4305, 4428, 5166, 5535, 5670, 5740, 6642, 7380, 7749, 8610, 10332, 11070, 11340, 12915, 13284, 15498, 16605, 17220, 22140, 23247, 25830, 30996, 33210, 38745, 46494, 51660, 66420, 77490, 92988, 116235, 154980, 232470, 464940]

約数ペア:

[(1, 464940), (2, 232470), (3, 154980), (4, 116235), (5, 92988), (6, 77490), (7, 66420), (9, 51660), (10, 46494), (12, 38745), (14, 33210), (15, 30996), (18, 25830), (20, 23247), (21, 22140), (27, 17220), (28, 16605), (30, 15498), (35, 13284), (36, 12915), (41, 11340), (42, 11070), (45, 10332), (54, 8610), (60, 7749), (63, 7380), (70, 6642), (81, 5740), (82, 5670), (84, 5535), (90, 5166), (105, 4428), (108, 4305), (123, 3780), (126, 3690), (135, 3444), (140, 3321), (162, 2870), (164, 2835), (180, 2583), (189, 2460), (205, 2268), (210, 2214), (246, 1890), (252, 1845), (270, 1722), (287, 1620), (315, 1476), (324, 1435), (369, 1260), (378, 1230), (405, 1148), (410, 1134), (420, 1107), (492, 945), (540, 861), (567, 820), (574, 810), (615, 756), (630, 738)]