1337783940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{4159}}^1$

素因数の和:5961

約数の個数: 72

約数和(自身を含む): 4061191680

約数和(自身を除く): 2723407740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1787, 3574, 4159, 5361, 7148, 8318, 8935, 10722, 12477, 16083, 16636, 17870, 20795, 21444, 24954, 26805, 32166, 35740, 37431, 41590, 49908, 53610, 62385, 64332, 74862, 80415, 83180, 107220, 124770, 149724, 160830, 187155, 249540, 321660, 374310, 748620, 7432133, 14864266, 22296399, 29728532, 37160665, 44592798, 66889197, 74321330, 89185596, 111481995, 133778394, 148642660, 222963990, 267556788, 334445985, 445927980, 668891970, 1337783940]

約数ペア:

[(1, 1337783940), (2, 668891970), (3, 445927980), (4, 334445985), (5, 267556788), (6, 222963990), (9, 148642660), (10, 133778394), (12, 111481995), (15, 89185596), (18, 74321330), (20, 66889197), (30, 44592798), (36, 37160665), (45, 29728532), (60, 22296399), (90, 14864266), (180, 7432133), (1787, 748620), (3574, 374310), (4159, 321660), (5361, 249540), (7148, 187155), (8318, 160830), (8935, 149724), (10722, 124770), (12477, 107220), (16083, 83180), (16636, 80415), (17870, 74862), (20795, 64332), (21444, 62385), (24954, 53610), (26805, 49908), (32166, 41590), (35740, 37431)]