3151260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 11374272

約数和(自身を除く): 8223012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 61, 63, 70, 82, 84, 90, 105, 122, 123, 126, 140, 164, 180, 183, 205, 210, 244, 246, 252, 287, 305, 315, 366, 369, 410, 420, 427, 492, 549, 574, 610, 615, 630, 732, 738, 820, 854, 861, 915, 1098, 1148, 1220, 1230, 1260, 1281, 1435, 1476, 1708, 1722, 1830, 1845, 2135, 2196, 2460, 2501, 2562, 2583, 2745, 2870, 3444, 3660, 3690, 3843, 4270, 4305, 5002, 5124, 5166, 5490, 5740, 6405, 7380, 7503, 7686, 8540, 8610, 10004, 10332, 10980, 12505, 12810, 12915, 15006, 15372, 17220, 17507, 19215, 22509, 25010, 25620, 25830, 30012, 35014, 37515, 38430, 45018, 50020, 51660, 52521, 70028, 75030, 76860, 87535, 90036, 105042, 112545, 150060, 157563, 175070, 210084, 225090, 262605, 315126, 350140, 450180, 525210, 630252, 787815, 1050420, 1575630, 3151260]

約数ペア:

[(1, 3151260), (2, 1575630), (3, 1050420), (4, 787815), (5, 630252), (6, 525210), (7, 450180), (9, 350140), (10, 315126), (12, 262605), (14, 225090), (15, 210084), (18, 175070), (20, 157563), (21, 150060), (28, 112545), (30, 105042), (35, 90036), (36, 87535), (41, 76860), (42, 75030), (45, 70028), (60, 52521), (61, 51660), (63, 50020), (70, 45018), (82, 38430), (84, 37515), (90, 35014), (105, 30012), (122, 25830), (123, 25620), (126, 25010), (140, 22509), (164, 19215), (180, 17507), (183, 17220), (205, 15372), (210, 15006), (244, 12915), (246, 12810), (252, 12505), (287, 10980), (305, 10332), (315, 10004), (366, 8610), (369, 8540), (410, 7686), (420, 7503), (427, 7380), (492, 6405), (549, 5740), (574, 5490), (610, 5166), (615, 5124), (630, 5002), (732, 4305), (738, 4270), (820, 3843), (854, 3690), (861, 3660), (915, 3444), (1098, 2870), (1148, 2745), (1220, 2583), (1230, 2562), (1260, 2501), (1281, 2460), (1435, 2196), (1476, 2135), (1708, 1845), (1722, 1830)]