12448972440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{487049}}^1$

素因数の和:487137

約数の個数: 96

約数和(自身を含む): 41029092000

約数和(自身を除く): 28580119560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12780, 25560, 487049, 974098, 1461147, 1948196, 2435245, 2922294, 3896392, 4383441, 4870490, 5844588, 7305735, 8766882, 9740980, 11689176, 14611470, 17533764, 19481960, 21917205, 29222940, 34580479, 35067528, 43834410, 58445880, 69160958, 87668820, 103741437, 138321916, 172902395, 175337640, 207482874, 276643832, 311224311, 345804790, 414965748, 518707185, 622448622, 691609580, 829931496, 1037414370, 1244897244, 1383219160, 1556121555, 2074828740, 2489794488, 3112243110, 4149657480, 6224486220, 12448972440]

約数ペア:

[(1, 12448972440), (2, 6224486220), (3, 4149657480), (4, 3112243110), (5, 2489794488), (6, 2074828740), (8, 1556121555), (9, 1383219160), (10, 1244897244), (12, 1037414370), (15, 829931496), (18, 691609580), (20, 622448622), (24, 518707185), (30, 414965748), (36, 345804790), (40, 311224311), (45, 276643832), (60, 207482874), (71, 175337640), (72, 172902395), (90, 138321916), (120, 103741437), (142, 87668820), (180, 69160958), (213, 58445880), (284, 43834410), (355, 35067528), (360, 34580479), (426, 29222940), (568, 21917205), (639, 19481960), (710, 17533764), (852, 14611470), (1065, 11689176), (1278, 9740980), (1420, 8766882), (1704, 7305735), (2130, 5844588), (2556, 4870490), (2840, 4383441), (3195, 3896392), (4260, 2922294), (5112, 2435245), (6390, 1948196), (8520, 1461147), (12780, 974098), (25560, 487049)]