1520679552

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1621}}^1$

素因数の和:1994

約数の個数: 128

約数和(自身を含む): 4632432000

約数和(自身を除く): 3111752448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 349, 384, 448, 672, 698, 896, 1047, 1344, 1396, 1621, 2094, 2443, 2688, 2792, 3242, 4188, 4863, 4886, 5584, 6484, 7329, 8376, 9726, 9772, 11168, 11347, 12968, 14658, 16752, 19452, 19544, 22336, 22694, 25936, 29316, 33504, 34041, 38904, 39088, 44672, 45388, 51872, 58632, 67008, 68082, 77808, 78176, 90776, 103744, 117264, 134016, 136164, 155616, 156352, 181552, 207488, 234528, 272328, 311232, 312704, 363104, 469056, 544656, 565729, 622464, 726208, 938112, 1089312, 1131458, 1452416, 1697187, 2178624, 2262916, 3394374, 3960103, 4357248, 4525832, 6788748, 7920206, 9051664, 11880309, 13577496, 15840412, 18103328, 23760618, 27154992, 31680824, 36206656, 47521236, 54309984, 63361648, 72413312, 95042472, 108619968, 126723296, 190084944, 217239936, 253446592, 380169888, 506893184, 760339776, 1520679552]

約数ペア:

[(1, 1520679552), (2, 760339776), (3, 506893184), (4, 380169888), (6, 253446592), (7, 217239936), (8, 190084944), (12, 126723296), (14, 108619968), (16, 95042472), (21, 72413312), (24, 63361648), (28, 54309984), (32, 47521236), (42, 36206656), (48, 31680824), (56, 27154992), (64, 23760618), (84, 18103328), (96, 15840412), (112, 13577496), (128, 11880309), (168, 9051664), (192, 7920206), (224, 6788748), (336, 4525832), (349, 4357248), (384, 3960103), (448, 3394374), (672, 2262916), (698, 2178624), (896, 1697187), (1047, 1452416), (1344, 1131458), (1396, 1089312), (1621, 938112), (2094, 726208), (2443, 622464), (2688, 565729), (2792, 544656), (3242, 469056), (4188, 363104), (4863, 312704), (4886, 311232), (5584, 272328), (6484, 234528), (7329, 207488), (8376, 181552), (9726, 156352), (9772, 155616), (11168, 136164), (11347, 134016), (12968, 117264), (14658, 103744), (16752, 90776), (19452, 78176), (19544, 77808), (22336, 68082), (22694, 67008), (25936, 58632), (29316, 51872), (33504, 45388), (34041, 44672), (38904, 39088)]