390665280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1091}}^1$

素因数の和:1484

約数の個数: 112

約数和(自身を含む): 1244827584

約数和(自身を除く): 854162304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 373, 480, 746, 960, 1091, 1119, 1492, 1865, 2182, 2238, 2984, 3273, 3730, 4364, 4476, 5455, 5595, 5968, 6546, 7460, 8728, 8952, 10910, 11190, 11936, 13092, 14920, 16365, 17456, 17904, 21820, 22380, 23872, 26184, 29840, 32730, 34912, 35808, 43640, 44760, 52368, 59680, 65460, 69824, 71616, 87280, 89520, 104736, 119360, 130920, 174560, 179040, 209472, 261840, 349120, 358080, 406943, 523680, 813886, 1047360, 1220829, 1627772, 2034715, 2441658, 3255544, 4069430, 4883316, 6104145, 6511088, 8138860, 9766632, 12208290, 13022176, 16277720, 19533264, 24416580, 26044352, 32555440, 39066528, 48833160, 65110880, 78133056, 97666320, 130221760, 195332640, 390665280]

約数ペア:

[(1, 390665280), (2, 195332640), (3, 130221760), (4, 97666320), (5, 78133056), (6, 65110880), (8, 48833160), (10, 39066528), (12, 32555440), (15, 26044352), (16, 24416580), (20, 19533264), (24, 16277720), (30, 13022176), (32, 12208290), (40, 9766632), (48, 8138860), (60, 6511088), (64, 6104145), (80, 4883316), (96, 4069430), (120, 3255544), (160, 2441658), (192, 2034715), (240, 1627772), (320, 1220829), (373, 1047360), (480, 813886), (746, 523680), (960, 406943), (1091, 358080), (1119, 349120), (1492, 261840), (1865, 209472), (2182, 179040), (2238, 174560), (2984, 130920), (3273, 119360), (3730, 104736), (4364, 89520), (4476, 87280), (5455, 71616), (5595, 69824), (5968, 65460), (6546, 59680), (7460, 52368), (8728, 44760), (8952, 43640), (10910, 35808), (11190, 34912), (11936, 32730), (13092, 29840), (14920, 26184), (16365, 23872), (17456, 22380), (17904, 21820)]