470689920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{27239}}^1$

素因数の和:27267

約数の個数: 128

約数和(自身を含む): 1667088000

約数和(自身を除く): 1196398080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 27239, 54478, 81717, 108956, 136195, 163434, 217912, 245151, 272390, 326868, 408585, 435824, 490302, 544780, 653736, 735453, 817170, 871648, 980604, 1089560, 1225755, 1307472, 1470906, 1634340, 1743296, 1961208, 2179120, 2451510, 2614944, 2941812, 3268680, 3486592, 3677265, 3922416, 4358240, 4903020, 5229888, 5883624, 6537360, 7354530, 7844832, 8716480, 9806040, 10459776, 11767248, 13074720, 14709060, 15689664, 17432960, 19612080, 23534496, 26149440, 29418120, 31379328, 39224160, 47068992, 52298880, 58836240, 78448320, 94137984, 117672480, 156896640, 235344960, 470689920]

約数ペア:

[(1, 470689920), (2, 235344960), (3, 156896640), (4, 117672480), (5, 94137984), (6, 78448320), (8, 58836240), (9, 52298880), (10, 47068992), (12, 39224160), (15, 31379328), (16, 29418120), (18, 26149440), (20, 23534496), (24, 19612080), (27, 17432960), (30, 15689664), (32, 14709060), (36, 13074720), (40, 11767248), (45, 10459776), (48, 9806040), (54, 8716480), (60, 7844832), (64, 7354530), (72, 6537360), (80, 5883624), (90, 5229888), (96, 4903020), (108, 4358240), (120, 3922416), (128, 3677265), (135, 3486592), (144, 3268680), (160, 2941812), (180, 2614944), (192, 2451510), (216, 2179120), (240, 1961208), (270, 1743296), (288, 1634340), (320, 1470906), (360, 1307472), (384, 1225755), (432, 1089560), (480, 980604), (540, 871648), (576, 817170), (640, 735453), (720, 653736), (864, 544780), (960, 490302), (1080, 435824), (1152, 408585), (1440, 326868), (1728, 272390), (1920, 245151), (2160, 217912), (2880, 163434), (3456, 136195), (4320, 108956), (5760, 81717), (8640, 54478), (17280, 27239)]