438592320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{16921}}^1$

素因数の和:16950

約数の個数: 140

約数和(自身を含む): 1560242244

約数和(自身を除く): 1121649924

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 16921, 25920, 33842, 50763, 67684, 84605, 101526, 135368, 152289, 169210, 203052, 253815, 270736, 304578, 338420, 406104, 456867, 507630, 541472, 609156, 676840, 761445, 812208, 913734, 1015260, 1082944, 1218312, 1353680, 1370601, 1522890, 1624416, 1827468, 2030520, 2284335, 2436624, 2707360, 2741202, 3045780, 3248832, 3654936, 4061040, 4568670, 4873248, 5414720, 5482404, 6091560, 6853005, 7309872, 8122080, 9137340, 9746496, 10964808, 12183120, 13706010, 14619744, 16244160, 18274680, 21929616, 24366240, 27412020, 29239488, 36549360, 43859232, 48732480, 54824040, 73098720, 87718464, 109648080, 146197440, 219296160, 438592320]

約数ペア:

[(1, 438592320), (2, 219296160), (3, 146197440), (4, 109648080), (5, 87718464), (6, 73098720), (8, 54824040), (9, 48732480), (10, 43859232), (12, 36549360), (15, 29239488), (16, 27412020), (18, 24366240), (20, 21929616), (24, 18274680), (27, 16244160), (30, 14619744), (32, 13706010), (36, 12183120), (40, 10964808), (45, 9746496), (48, 9137340), (54, 8122080), (60, 7309872), (64, 6853005), (72, 6091560), (80, 5482404), (81, 5414720), (90, 4873248), (96, 4568670), (108, 4061040), (120, 3654936), (135, 3248832), (144, 3045780), (160, 2741202), (162, 2707360), (180, 2436624), (192, 2284335), (216, 2030520), (240, 1827468), (270, 1624416), (288, 1522890), (320, 1370601), (324, 1353680), (360, 1218312), (405, 1082944), (432, 1015260), (480, 913734), (540, 812208), (576, 761445), (648, 676840), (720, 609156), (810, 541472), (864, 507630), (960, 456867), (1080, 406104), (1296, 338420), (1440, 304578), (1620, 270736), (1728, 253815), (2160, 203052), (2592, 169210), (2880, 152289), (3240, 135368), (4320, 101526), (5184, 84605), (6480, 67684), (8640, 50763), (12960, 33842), (16921, 25920)]