630252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 1895712

約数和(自身を除く): 1265460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 61, 63, 82, 84, 122, 123, 126, 164, 183, 244, 246, 252, 287, 366, 369, 427, 492, 549, 574, 732, 738, 854, 861, 1098, 1148, 1281, 1476, 1708, 1722, 2196, 2501, 2562, 2583, 3444, 3843, 5002, 5124, 5166, 7503, 7686, 10004, 10332, 15006, 15372, 17507, 22509, 30012, 35014, 45018, 52521, 70028, 90036, 105042, 157563, 210084, 315126, 630252]

約数ペア:

[(1, 630252), (2, 315126), (3, 210084), (4, 157563), (6, 105042), (7, 90036), (9, 70028), (12, 52521), (14, 45018), (18, 35014), (21, 30012), (28, 22509), (36, 17507), (41, 15372), (42, 15006), (61, 10332), (63, 10004), (82, 7686), (84, 7503), (122, 5166), (123, 5124), (126, 5002), (164, 3843), (183, 3444), (244, 2583), (246, 2562), (252, 2501), (287, 2196), (366, 1722), (369, 1708), (427, 1476), (492, 1281), (549, 1148), (574, 1098), (732, 861), (738, 854)]