219022620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{4007}}^1$

素因数の和:4930

約数の個数: 48

約数和(自身を含む): 614089728

約数和(自身を除く): 395067108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 911, 1822, 2733, 3644, 4007, 4555, 5466, 8014, 9110, 10932, 12021, 13665, 16028, 18220, 20035, 24042, 27330, 40070, 48084, 54660, 60105, 80140, 120210, 240420, 3650377, 7300754, 10951131, 14601508, 18251885, 21902262, 36503770, 43804524, 54755655, 73007540, 109511310, 219022620]

約数ペア:

[(1, 219022620), (2, 109511310), (3, 73007540), (4, 54755655), (5, 43804524), (6, 36503770), (10, 21902262), (12, 18251885), (15, 14601508), (20, 10951131), (30, 7300754), (60, 3650377), (911, 240420), (1822, 120210), (2733, 80140), (3644, 60105), (4007, 54660), (4555, 48084), (5466, 40070), (8014, 27330), (9110, 24042), (10932, 20035), (12021, 18220), (13665, 16028)]