69858880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2399}}^1$

素因数の和:2436

約数の個数: 112

約数和(自身を含む): 204825600

約数和(自身を除く): 134966720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2399, 2912, 3640, 4160, 4798, 5824, 7280, 9596, 11995, 14560, 16793, 19192, 23990, 29120, 31187, 33586, 38384, 47980, 62374, 67172, 76768, 83965, 95960, 124748, 134344, 153536, 155935, 167930, 191920, 218309, 249496, 268688, 311870, 335860, 383840, 436618, 498992, 537376, 623740, 671720, 767680, 873236, 997984, 1074752, 1091545, 1247480, 1343440, 1746472, 1995968, 2183090, 2494960, 2686880, 3492944, 4366180, 4989920, 5373760, 6985888, 8732360, 9979840, 13971776, 17464720, 34929440, 69858880]

約数ペア:

[(1, 69858880), (2, 34929440), (4, 17464720), (5, 13971776), (7, 9979840), (8, 8732360), (10, 6985888), (13, 5373760), (14, 4989920), (16, 4366180), (20, 3492944), (26, 2686880), (28, 2494960), (32, 2183090), (35, 1995968), (40, 1746472), (52, 1343440), (56, 1247480), (64, 1091545), (65, 1074752), (70, 997984), (80, 873236), (91, 767680), (104, 671720), (112, 623740), (130, 537376), (140, 498992), (160, 436618), (182, 383840), (208, 335860), (224, 311870), (260, 268688), (280, 249496), (320, 218309), (364, 191920), (416, 167930), (448, 155935), (455, 153536), (520, 134344), (560, 124748), (728, 95960), (832, 83965), (910, 76768), (1040, 67172), (1120, 62374), (1456, 47980), (1820, 38384), (2080, 33586), (2240, 31187), (2399, 29120), (2912, 23990), (3640, 19192), (4160, 16793), (4798, 14560), (5824, 11995), (7280, 9596)]