148421340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{824563}}^1$

素因数の和:824578

約数の個数: 36

約数和(自身を含む): 450211944

約数和(自身を除く): 301790604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 824563, 1649126, 2473689, 3298252, 4122815, 4947378, 7421067, 8245630, 9894756, 12368445, 14842134, 16491260, 24736890, 29684268, 37105335, 49473780, 74210670, 148421340]

約数ペア:

[(1, 148421340), (2, 74210670), (3, 49473780), (4, 37105335), (5, 29684268), (6, 24736890), (9, 16491260), (10, 14842134), (12, 12368445), (15, 9894756), (18, 8245630), (20, 7421067), (30, 4947378), (36, 4122815), (45, 3298252), (60, 2473689), (90, 1649126), (180, 824563)]