18662760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1167

約数の個数: 96

約数和(自身を含む): 62000640

約数和(自身を除く): 43337880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1103, 1128, 1410, 1692, 1880, 2115, 2206, 2820, 3309, 3384, 4230, 4412, 5515, 5640, 6618, 8460, 8824, 9927, 11030, 13236, 16545, 16920, 19854, 22060, 26472, 33090, 39708, 44120, 49635, 51841, 66180, 79416, 99270, 103682, 132360, 155523, 198540, 207364, 259205, 311046, 397080, 414728, 466569, 518410, 622092, 777615, 933138, 1036820, 1244184, 1555230, 1866276, 2073640, 2332845, 3110460, 3732552, 4665690, 6220920, 9331380, 18662760]

約数ペア:

[(1, 18662760), (2, 9331380), (3, 6220920), (4, 4665690), (5, 3732552), (6, 3110460), (8, 2332845), (9, 2073640), (10, 1866276), (12, 1555230), (15, 1244184), (18, 1036820), (20, 933138), (24, 777615), (30, 622092), (36, 518410), (40, 466569), (45, 414728), (47, 397080), (60, 311046), (72, 259205), (90, 207364), (94, 198540), (120, 155523), (141, 132360), (180, 103682), (188, 99270), (235, 79416), (282, 66180), (360, 51841), (376, 49635), (423, 44120), (470, 39708), (564, 33090), (705, 26472), (846, 22060), (940, 19854), (1103, 16920), (1128, 16545), (1410, 13236), (1692, 11030), (1880, 9927), (2115, 8824), (2206, 8460), (2820, 6618), (3309, 5640), (3384, 5515), (4230, 4412)]