16888320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{733}}^1$

素因数の和:762

約数の個数: 120

約数和(自身を含む): 58568796

約数和(自身を除く): 41680476

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 733, 768, 960, 1152, 1280, 1440, 1466, 1536, 1920, 2199, 2304, 2560, 2880, 2932, 3665, 3840, 4398, 4608, 5760, 5864, 6597, 7330, 7680, 8796, 10995, 11520, 11728, 13194, 14660, 17592, 21990, 23040, 23456, 26388, 29320, 32985, 35184, 43980, 46912, 52776, 58640, 65970, 70368, 87960, 93824, 105552, 117280, 131940, 140736, 175920, 187648, 211104, 234560, 263880, 281472, 351840, 375296, 422208, 469120, 527760, 562944, 703680, 844416, 938240, 1055520, 1125888, 1407360, 1688832, 1876480, 2111040, 2814720, 3377664, 4222080, 5629440, 8444160, 16888320]

約数ペア:

[(1, 16888320), (2, 8444160), (3, 5629440), (4, 4222080), (5, 3377664), (6, 2814720), (8, 2111040), (9, 1876480), (10, 1688832), (12, 1407360), (15, 1125888), (16, 1055520), (18, 938240), (20, 844416), (24, 703680), (30, 562944), (32, 527760), (36, 469120), (40, 422208), (45, 375296), (48, 351840), (60, 281472), (64, 263880), (72, 234560), (80, 211104), (90, 187648), (96, 175920), (120, 140736), (128, 131940), (144, 117280), (160, 105552), (180, 93824), (192, 87960), (240, 70368), (256, 65970), (288, 58640), (320, 52776), (360, 46912), (384, 43980), (480, 35184), (512, 32985), (576, 29320), (640, 26388), (720, 23456), (733, 23040), (768, 21990), (960, 17592), (1152, 14660), (1280, 13194), (1440, 11728), (1466, 11520), (1536, 10995), (1920, 8796), (2199, 7680), (2304, 7330), (2560, 6597), (2880, 5864), (2932, 5760), (3665, 4608), (3840, 4398)]