1520197308

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{373}}^1\times {\mathrm{599}}^1$

素因数の和:998

約数の個数: 144

約数和(自身を含む): 4574169600

約数和(自身を除く): 3053972292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 373, 378, 486, 567, 599, 746, 756, 972, 1119, 1134, 1198, 1492, 1701, 1797, 2238, 2268, 2396, 2611, 3357, 3402, 3594, 4193, 4476, 5222, 5391, 6714, 6804, 7188, 7833, 8386, 10071, 10444, 10782, 12579, 13428, 15666, 16173, 16772, 20142, 21564, 23499, 25158, 30213, 31332, 32346, 37737, 40284, 46998, 48519, 50316, 60426, 64692, 70497, 75474, 90639, 93996, 97038, 113211, 120852, 140994, 145557, 150948, 181278, 194076, 211491, 223427, 226422, 281988, 291114, 339633, 362556, 422982, 446854, 452844, 582228, 634473, 670281, 679266, 845964, 893708, 1018899, 1268946, 1340562, 1358532, 1563989, 2010843, 2037798, 2537892, 2681124, 3127978, 4021686, 4075596, 4691967, 6032529, 6255956, 8043372, 9383934, 12065058, 14075901, 18097587, 18767868, 24130116, 28151802, 36195174, 42227703, 54292761, 56303604, 72390348, 84455406, 108585522, 126683109, 168910812, 217171044, 253366218, 380049327, 506732436, 760098654, 1520197308]

約数ペア:

[(1, 1520197308), (2, 760098654), (3, 506732436), (4, 380049327), (6, 253366218), (7, 217171044), (9, 168910812), (12, 126683109), (14, 108585522), (18, 84455406), (21, 72390348), (27, 56303604), (28, 54292761), (36, 42227703), (42, 36195174), (54, 28151802), (63, 24130116), (81, 18767868), (84, 18097587), (108, 14075901), (126, 12065058), (162, 9383934), (189, 8043372), (243, 6255956), (252, 6032529), (324, 4691967), (373, 4075596), (378, 4021686), (486, 3127978), (567, 2681124), (599, 2537892), (746, 2037798), (756, 2010843), (972, 1563989), (1119, 1358532), (1134, 1340562), (1198, 1268946), (1492, 1018899), (1701, 893708), (1797, 845964), (2238, 679266), (2268, 670281), (2396, 634473), (2611, 582228), (3357, 452844), (3402, 446854), (3594, 422982), (4193, 362556), (4476, 339633), (5222, 291114), (5391, 281988), (6714, 226422), (6804, 223427), (7188, 211491), (7833, 194076), (8386, 181278), (10071, 150948), (10444, 145557), (10782, 140994), (12579, 120852), (13428, 113211), (15666, 97038), (16173, 93996), (16772, 90639), (20142, 75474), (21564, 70497), (23499, 64692), (25158, 60426), (30213, 50316), (31332, 48519), (32346, 46998), (37737, 40284)]