139054680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{386263}}^1$

素因数の和:386280

約数の個数: 48

約数和(自身を含む): 451928880

約数和(自身を除く): 312874200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 386263, 772526, 1158789, 1545052, 1931315, 2317578, 3090104, 3476367, 3862630, 4635156, 5793945, 6952734, 7725260, 9270312, 11587890, 13905468, 15450520, 17381835, 23175780, 27810936, 34763670, 46351560, 69527340, 139054680]

約数ペア:

[(1, 139054680), (2, 69527340), (3, 46351560), (4, 34763670), (5, 27810936), (6, 23175780), (8, 17381835), (9, 15450520), (10, 13905468), (12, 11587890), (15, 9270312), (18, 7725260), (20, 6952734), (24, 5793945), (30, 4635156), (36, 3862630), (40, 3476367), (45, 3090104), (60, 2317578), (72, 1931315), (90, 1545052), (120, 1158789), (180, 772526), (360, 386263)]