43120020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4409}}^1$

素因数の和:4584

約数の個数: 48

約数和(自身を含む): 121504320

約数和(自身を除く): 78384300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4409, 4890, 8818, 9780, 13227, 17636, 22045, 26454, 44090, 52908, 66135, 88180, 132270, 264540, 718667, 1437334, 2156001, 2874668, 3593335, 4312002, 7186670, 8624004, 10780005, 14373340, 21560010, 43120020]

約数ペア:

[(1, 43120020), (2, 21560010), (3, 14373340), (4, 10780005), (5, 8624004), (6, 7186670), (10, 4312002), (12, 3593335), (15, 2874668), (20, 2156001), (30, 1437334), (60, 718667), (163, 264540), (326, 132270), (489, 88180), (652, 66135), (815, 52908), (978, 44090), (1630, 26454), (1956, 22045), (2445, 17636), (3260, 13227), (4409, 9780), (4890, 8818)]