61419480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11903}}^1$

素因数の和:11960

約数の個数: 64

約数和(自身を含む): 188559360

約数和(自身を除く): 127139880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 11903, 23806, 35709, 47612, 59515, 71418, 95224, 119030, 142836, 178545, 238060, 285672, 357090, 476120, 511829, 714180, 1023658, 1428360, 1535487, 2047316, 2559145, 3070974, 4094632, 5118290, 6141948, 7677435, 10236580, 12283896, 15354870, 20473160, 30709740, 61419480]

約数ペア:

[(1, 61419480), (2, 30709740), (3, 20473160), (4, 15354870), (5, 12283896), (6, 10236580), (8, 7677435), (10, 6141948), (12, 5118290), (15, 4094632), (20, 3070974), (24, 2559145), (30, 2047316), (40, 1535487), (43, 1428360), (60, 1023658), (86, 714180), (120, 511829), (129, 476120), (172, 357090), (215, 285672), (258, 238060), (344, 178545), (430, 142836), (516, 119030), (645, 95224), (860, 71418), (1032, 59515), (1290, 47612), (1720, 35709), (2580, 23806), (5160, 11903)]