9477180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1423}}^1$

素因数の和:1475

約数の個数: 72

約数和(自身を含む): 29545152

約数和(自身を除く): 20067972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1423, 1665, 2220, 2846, 3330, 4269, 5692, 6660, 7115, 8538, 12807, 14230, 17076, 21345, 25614, 28460, 42690, 51228, 52651, 64035, 85380, 105302, 128070, 157953, 210604, 256140, 263255, 315906, 473859, 526510, 631812, 789765, 947718, 1053020, 1579530, 1895436, 2369295, 3159060, 4738590, 9477180]

約数ペア:

[(1, 9477180), (2, 4738590), (3, 3159060), (4, 2369295), (5, 1895436), (6, 1579530), (9, 1053020), (10, 947718), (12, 789765), (15, 631812), (18, 526510), (20, 473859), (30, 315906), (36, 263255), (37, 256140), (45, 210604), (60, 157953), (74, 128070), (90, 105302), (111, 85380), (148, 64035), (180, 52651), (185, 51228), (222, 42690), (333, 28460), (370, 25614), (444, 21345), (555, 17076), (666, 14230), (740, 12807), (1110, 8538), (1332, 7115), (1423, 6660), (1665, 5692), (2220, 4269), (2846, 3330)]