123901120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{55313}}^1$

素因数の和:55337

約数の個数: 56

約数和(自身を含む): 337194144

約数和(自身を除く): 213293024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 55313, 110626, 221252, 276565, 387191, 442504, 553130, 774382, 885008, 1106260, 1548764, 1770016, 1935955, 2212520, 3097528, 3540032, 3871910, 4425040, 6195056, 7743820, 8850080, 12390112, 15487640, 17700160, 24780224, 30975280, 61950560, 123901120]

約数ペア:

[(1, 123901120), (2, 61950560), (4, 30975280), (5, 24780224), (7, 17700160), (8, 15487640), (10, 12390112), (14, 8850080), (16, 7743820), (20, 6195056), (28, 4425040), (32, 3871910), (35, 3540032), (40, 3097528), (56, 2212520), (64, 1935955), (70, 1770016), (80, 1548764), (112, 1106260), (140, 885008), (160, 774382), (224, 553130), (280, 442504), (320, 387191), (448, 276565), (560, 221252), (1120, 110626), (2240, 55313)]