1337221260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{121787}}^1$

素因数の和:121863

約数の個数: 72

約数和(自身を含む): 4122767376

約数和(自身を除く): 2785546116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 121787, 243574, 365361, 487148, 608935, 730722, 1096083, 1217870, 1461444, 1826805, 2192166, 2435740, 3653610, 4384332, 5480415, 7307220, 7429007, 10960830, 14858014, 21921660, 22287021, 29716028, 37145035, 44574042, 66861063, 74290070, 89148084, 111435105, 133722126, 148580140, 222870210, 267444252, 334305315, 445740420, 668610630, 1337221260]

約数ペア:

[(1, 1337221260), (2, 668610630), (3, 445740420), (4, 334305315), (5, 267444252), (6, 222870210), (9, 148580140), (10, 133722126), (12, 111435105), (15, 89148084), (18, 74290070), (20, 66861063), (30, 44574042), (36, 37145035), (45, 29716028), (60, 22287021), (61, 21921660), (90, 14858014), (122, 10960830), (180, 7429007), (183, 7307220), (244, 5480415), (305, 4384332), (366, 3653610), (549, 2435740), (610, 2192166), (732, 1826805), (915, 1461444), (1098, 1217870), (1220, 1096083), (1830, 730722), (2196, 608935), (2745, 487148), (3660, 365361), (5490, 243574), (10980, 121787)]