124155420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{121721}}^1$

素因数の和:121750

約数の個数: 48

約数和(自身を含む): 368087328

約数和(自身を除く): 243931908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 121721, 243442, 365163, 486884, 608605, 730326, 1217210, 1460652, 1825815, 2069257, 2434420, 3651630, 4138514, 6207771, 7303260, 8277028, 10346285, 12415542, 20692570, 24831084, 31038855, 41385140, 62077710, 124155420]

約数ペア:

[(1, 124155420), (2, 62077710), (3, 41385140), (4, 31038855), (5, 24831084), (6, 20692570), (10, 12415542), (12, 10346285), (15, 8277028), (17, 7303260), (20, 6207771), (30, 4138514), (34, 3651630), (51, 2434420), (60, 2069257), (68, 1825815), (85, 1460652), (102, 1217210), (170, 730326), (204, 608605), (255, 486884), (340, 365163), (510, 243442), (1020, 121721)]