1427967520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4153}}^1$

素因数の和:4482

約数の個数: 96

約数和(自身を含む): 3869002368

約数和(自身を除く): 2441034848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 307, 560, 614, 1120, 1228, 1535, 2149, 2456, 3070, 4153, 4298, 4912, 6140, 8306, 8596, 9824, 10745, 12280, 16612, 17192, 20765, 21490, 24560, 29071, 33224, 34384, 41530, 42980, 49120, 58142, 66448, 68768, 83060, 85960, 116284, 132896, 145355, 166120, 171920, 232568, 290710, 332240, 343840, 465136, 581420, 664480, 930272, 1162840, 1274971, 2325680, 2549942, 4651360, 5099884, 6374855, 8924797, 10199768, 12749710, 17849594, 20399536, 25499420, 35699188, 40799072, 44623985, 50998840, 71398376, 89247970, 101997680, 142796752, 178495940, 203995360, 285593504, 356991880, 713983760, 1427967520]

約数ペア:

[(1, 1427967520), (2, 713983760), (4, 356991880), (5, 285593504), (7, 203995360), (8, 178495940), (10, 142796752), (14, 101997680), (16, 89247970), (20, 71398376), (28, 50998840), (32, 44623985), (35, 40799072), (40, 35699188), (56, 25499420), (70, 20399536), (80, 17849594), (112, 12749710), (140, 10199768), (160, 8924797), (224, 6374855), (280, 5099884), (307, 4651360), (560, 2549942), (614, 2325680), (1120, 1274971), (1228, 1162840), (1535, 930272), (2149, 664480), (2456, 581420), (3070, 465136), (4153, 343840), (4298, 332240), (4912, 290710), (6140, 232568), (8306, 171920), (8596, 166120), (9824, 145355), (10745, 132896), (12280, 116284), (16612, 85960), (17192, 83060), (20765, 68768), (21490, 66448), (24560, 58142), (29071, 49120), (33224, 42980), (34384, 41530)]