12835620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 45497088

約数和(自身を除く): 32661468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 167, 180, 183, 210, 244, 252, 305, 315, 334, 366, 420, 427, 501, 549, 610, 630, 668, 732, 835, 854, 915, 1002, 1098, 1169, 1220, 1260, 1281, 1503, 1670, 1708, 1830, 2004, 2135, 2196, 2338, 2505, 2562, 2745, 3006, 3340, 3507, 3660, 3843, 4270, 4676, 5010, 5124, 5490, 5845, 6012, 6405, 7014, 7515, 7686, 8540, 10020, 10187, 10521, 10980, 11690, 12810, 14028, 15030, 15372, 17535, 19215, 20374, 21042, 23380, 25620, 30060, 30561, 35070, 38430, 40748, 42084, 50935, 52605, 61122, 70140, 71309, 76860, 91683, 101870, 105210, 122244, 142618, 152805, 183366, 203740, 210420, 213927, 285236, 305610, 356545, 366732, 427854, 458415, 611220, 641781, 713090, 855708, 916830, 1069635, 1283562, 1426180, 1833660, 2139270, 2567124, 3208905, 4278540, 6417810, 12835620]

約数ペア:

[(1, 12835620), (2, 6417810), (3, 4278540), (4, 3208905), (5, 2567124), (6, 2139270), (7, 1833660), (9, 1426180), (10, 1283562), (12, 1069635), (14, 916830), (15, 855708), (18, 713090), (20, 641781), (21, 611220), (28, 458415), (30, 427854), (35, 366732), (36, 356545), (42, 305610), (45, 285236), (60, 213927), (61, 210420), (63, 203740), (70, 183366), (84, 152805), (90, 142618), (105, 122244), (122, 105210), (126, 101870), (140, 91683), (167, 76860), (180, 71309), (183, 70140), (210, 61122), (244, 52605), (252, 50935), (305, 42084), (315, 40748), (334, 38430), (366, 35070), (420, 30561), (427, 30060), (501, 25620), (549, 23380), (610, 21042), (630, 20374), (668, 19215), (732, 17535), (835, 15372), (854, 15030), (915, 14028), (1002, 12810), (1098, 11690), (1169, 10980), (1220, 10521), (1260, 10187), (1281, 10020), (1503, 8540), (1670, 7686), (1708, 7515), (1830, 7014), (2004, 6405), (2135, 6012), (2196, 5845), (2338, 5490), (2505, 5124), (2562, 5010), (2745, 4676), (3006, 4270), (3340, 3843), (3507, 3660)]