142787160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{396631}}^1$

素因数の和:396648

約数の個数: 48

約数和(自身を含む): 464059440

約数和(自身を除く): 321272280

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, 396631, 793262, 1189893, 1586524, 1983155, 2379786, 3173048, 3569679, 3966310, 4759572, 5949465, 7139358, 7932620, 9519144, 11898930, 14278716, 15865240, 17848395, 23797860, 28557432, 35696790, 47595720, 71393580, 142787160]

約数ペア:

[(1, 142787160), (2, 71393580), (3, 47595720), (4, 35696790), (5, 28557432), (6, 23797860), (8, 17848395), (9, 15865240), (10, 14278716), (12, 11898930), (15, 9519144), (18, 7932620), (20, 7139358), (24, 5949465), (30, 4759572), (36, 3966310), (40, 3569679), (45, 3173048), (60, 2379786), (72, 1983155), (90, 1586524), (120, 1189893), (180, 793262), (360, 396631)]