12349620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 41408640

約数和(自身を除く): 29059020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 157, 171, 180, 190, 207, 228, 230, 276, 285, 314, 342, 345, 380, 414, 437, 460, 471, 570, 628, 684, 690, 785, 828, 855, 874, 942, 1035, 1140, 1311, 1380, 1413, 1570, 1710, 1748, 1884, 2070, 2185, 2355, 2622, 2826, 2983, 3140, 3420, 3611, 3933, 4140, 4370, 4710, 5244, 5652, 5966, 6555, 7065, 7222, 7866, 8740, 8949, 9420, 10833, 11932, 13110, 14130, 14444, 14915, 15732, 17898, 18055, 19665, 21666, 26220, 26847, 28260, 29830, 32499, 35796, 36110, 39330, 43332, 44745, 53694, 54165, 59660, 64998, 68609, 72220, 78660, 89490, 107388, 108330, 129996, 134235, 137218, 162495, 178980, 205827, 216660, 268470, 274436, 324990, 343045, 411654, 536940, 617481, 649980, 686090, 823308, 1029135, 1234962, 1372180, 2058270, 2469924, 3087405, 4116540, 6174810, 12349620]

約数ペア:

[(1, 12349620), (2, 6174810), (3, 4116540), (4, 3087405), (5, 2469924), (6, 2058270), (9, 1372180), (10, 1234962), (12, 1029135), (15, 823308), (18, 686090), (19, 649980), (20, 617481), (23, 536940), (30, 411654), (36, 343045), (38, 324990), (45, 274436), (46, 268470), (57, 216660), (60, 205827), (69, 178980), (76, 162495), (90, 137218), (92, 134235), (95, 129996), (114, 108330), (115, 107388), (138, 89490), (157, 78660), (171, 72220), (180, 68609), (190, 64998), (207, 59660), (228, 54165), (230, 53694), (276, 44745), (285, 43332), (314, 39330), (342, 36110), (345, 35796), (380, 32499), (414, 29830), (437, 28260), (460, 26847), (471, 26220), (570, 21666), (628, 19665), (684, 18055), (690, 17898), (785, 15732), (828, 14915), (855, 14444), (874, 14130), (942, 13110), (1035, 11932), (1140, 10833), (1311, 9420), (1380, 8949), (1413, 8740), (1570, 7866), (1710, 7222), (1748, 7065), (1884, 6555), (2070, 5966), (2185, 5652), (2355, 5244), (2622, 4710), (2826, 4370), (2983, 4140), (3140, 3933), (3420, 3611)]