252022140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32561}}^1$

素因数の和:32619

約数の個数: 72

約数和(自身を含む): 782269488

約数和(自身を除く): 530247348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 32561, 65122, 97683, 130244, 162805, 195366, 293049, 325610, 390732, 488415, 586098, 651220, 976830, 1172196, 1400123, 1465245, 1953660, 2800246, 2930490, 4200369, 5600492, 5860980, 7000615, 8400738, 12601107, 14001230, 16801476, 21001845, 25202214, 28002460, 42003690, 50404428, 63005535, 84007380, 126011070, 252022140]

約数ペア:

[(1, 252022140), (2, 126011070), (3, 84007380), (4, 63005535), (5, 50404428), (6, 42003690), (9, 28002460), (10, 25202214), (12, 21001845), (15, 16801476), (18, 14001230), (20, 12601107), (30, 8400738), (36, 7000615), (43, 5860980), (45, 5600492), (60, 4200369), (86, 2930490), (90, 2800246), (129, 1953660), (172, 1465245), (180, 1400123), (215, 1172196), (258, 976830), (387, 651220), (430, 586098), (516, 488415), (645, 390732), (774, 325610), (860, 293049), (1290, 195366), (1548, 162805), (1935, 130244), (2580, 97683), (3870, 65122), (7740, 32561)]