1957456560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{857}}^1$

素因数の和:1211

約数の個数: 160

約数和(自身を含む): 6291597312

約数和(自身を除く): 4334140752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 307, 310, 372, 465, 496, 614, 620, 744, 857, 921, 930, 1228, 1240, 1488, 1535, 1714, 1842, 1860, 2456, 2480, 2571, 3070, 3428, 3684, 3720, 4285, 4605, 4912, 5142, 6140, 6856, 7368, 7440, 8570, 9210, 9517, 10284, 12280, 12855, 13712, 14736, 17140, 18420, 19034, 20568, 24560, 25710, 26567, 28551, 34280, 36840, 38068, 41136, 47585, 51420, 53134, 57102, 68560, 73680, 76136, 79701, 95170, 102840, 106268, 114204, 132835, 142755, 152272, 159402, 190340, 205680, 212536, 228408, 263099, 265670, 285510, 318804, 380680, 398505, 425072, 456816, 526198, 531340, 571020, 637608, 761360, 789297, 797010, 1052396, 1062680, 1142040, 1275216, 1315495, 1578594, 1594020, 2104792, 2125360, 2284080, 2630990, 3157188, 3188040, 3946485, 4209584, 5261980, 6314376, 6376080, 7892970, 8156069, 10523960, 12628752, 15785940, 16312138, 21047920, 24468207, 31571880, 32624276, 40780345, 48936414, 63143760, 65248552, 81560690, 97872828, 122341035, 130497104, 163121380, 195745656, 244682070, 326242760, 391491312, 489364140, 652485520, 978728280, 1957456560]

約数ペア:

[(1, 1957456560), (2, 978728280), (3, 652485520), (4, 489364140), (5, 391491312), (6, 326242760), (8, 244682070), (10, 195745656), (12, 163121380), (15, 130497104), (16, 122341035), (20, 97872828), (24, 81560690), (30, 65248552), (31, 63143760), (40, 48936414), (48, 40780345), (60, 32624276), (62, 31571880), (80, 24468207), (93, 21047920), (120, 16312138), (124, 15785940), (155, 12628752), (186, 10523960), (240, 8156069), (248, 7892970), (307, 6376080), (310, 6314376), (372, 5261980), (465, 4209584), (496, 3946485), (614, 3188040), (620, 3157188), (744, 2630990), (857, 2284080), (921, 2125360), (930, 2104792), (1228, 1594020), (1240, 1578594), (1488, 1315495), (1535, 1275216), (1714, 1142040), (1842, 1062680), (1860, 1052396), (2456, 797010), (2480, 789297), (2571, 761360), (3070, 637608), (3428, 571020), (3684, 531340), (3720, 526198), (4285, 456816), (4605, 425072), (4912, 398505), (5142, 380680), (6140, 318804), (6856, 285510), (7368, 265670), (7440, 263099), (8570, 228408), (9210, 212536), (9517, 205680), (10284, 190340), (12280, 159402), (12855, 152272), (13712, 142755), (14736, 132835), (17140, 114204), (18420, 106268), (19034, 102840), (20568, 95170), (24560, 79701), (25710, 76136), (26567, 73680), (28551, 68560), (34280, 57102), (36840, 53134), (38068, 51420), (41136, 47585)]