123427860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{1663}}^1$

素因数の和:2912

約数の個数: 48

約数和(自身を含む): 346085376

約数和(自身を除く): 222657516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1237, 1663, 2474, 3326, 3711, 4948, 4989, 6185, 6652, 7422, 8315, 9978, 12370, 14844, 16630, 18555, 19956, 24740, 24945, 33260, 37110, 49890, 74220, 99780, 2057131, 4114262, 6171393, 8228524, 10285655, 12342786, 20571310, 24685572, 30856965, 41142620, 61713930, 123427860]

約数ペア:

[(1, 123427860), (2, 61713930), (3, 41142620), (4, 30856965), (5, 24685572), (6, 20571310), (10, 12342786), (12, 10285655), (15, 8228524), (20, 6171393), (30, 4114262), (60, 2057131), (1237, 99780), (1663, 74220), (2474, 49890), (3326, 37110), (3711, 33260), (4948, 24945), (4989, 24740), (6185, 19956), (6652, 18555), (7422, 16630), (8315, 14844), (9978, 12370)]