1296001260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7200007}}^1$

素因数の和:7200022

約数の個数: 36

約数和(自身を含む): 3931204368

約数和(自身を除く): 2635203108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7200007, 14400014, 21600021, 28800028, 36000035, 43200042, 64800063, 72000070, 86400084, 108000105, 129600126, 144000140, 216000210, 259200252, 324000315, 432000420, 648000630, 1296001260]

約数ペア:

[(1, 1296001260), (2, 648000630), (3, 432000420), (4, 324000315), (5, 259200252), (6, 216000210), (9, 144000140), (10, 129600126), (12, 108000105), (15, 86400084), (18, 72000070), (20, 64800063), (30, 43200042), (36, 36000035), (45, 28800028), (60, 21600021), (90, 14400014), (180, 7200007)]