1572121260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{105229}}^1$

素因数の和:105327

約数の個数: 72

約数和(自身を含む): 4826268720

約数和(自身を除く): 3254147460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 105229, 210458, 315687, 420916, 526145, 631374, 947061, 1052290, 1262748, 1578435, 1894122, 2104580, 3156870, 3788244, 4735305, 6313740, 8734007, 9470610, 17468014, 18941220, 26202021, 34936028, 43670035, 52404042, 78606063, 87340070, 104808084, 131010105, 157212126, 174680140, 262020210, 314424252, 393030315, 524040420, 786060630, 1572121260]

約数ペア:

[(1, 1572121260), (2, 786060630), (3, 524040420), (4, 393030315), (5, 314424252), (6, 262020210), (9, 174680140), (10, 157212126), (12, 131010105), (15, 104808084), (18, 87340070), (20, 78606063), (30, 52404042), (36, 43670035), (45, 34936028), (60, 26202021), (83, 18941220), (90, 17468014), (166, 9470610), (180, 8734007), (249, 6313740), (332, 4735305), (415, 3788244), (498, 3156870), (747, 2104580), (830, 1894122), (996, 1578435), (1245, 1262748), (1494, 1052290), (1660, 947061), (2490, 631374), (2988, 526145), (3735, 420916), (4980, 315687), (7470, 210458), (14940, 105229)]