2015408640

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{37489}}^1$

素因数の和:37522

約数の個数: 160

約数和(自身を含む): 7363635840

約数和(自身を除く): 5348227200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10752, 13440, 17920, 26880, 37489, 53760, 74978, 112467, 149956, 187445, 224934, 262423, 299912, 374890, 449868, 524846, 562335, 599824, 749780, 787269, 899736, 1049692, 1124670, 1199648, 1312115, 1499560, 1574538, 1799472, 2099384, 2249340, 2399296, 2624230, 2999120, 3149076, 3598944, 3936345, 4198768, 4498680, 4798592, 5248460, 5998240, 6298152, 7197888, 7872690, 8397536, 8997360, 9597184, 10496920, 11996480, 12596304, 14395776, 15745380, 16795072, 17994720, 19194368, 20993840, 23992960, 25192608, 28791552, 31490760, 33590144, 35989440, 41987680, 47985920, 50385216, 57583104, 62981520, 67180288, 71978880, 83975360, 95971840, 100770432, 125963040, 134360576, 143957760, 167950720, 201540864, 251926080, 287915520, 335901440, 403081728, 503852160, 671802880, 1007704320, 2015408640]

約数ペア:

[(1, 2015408640), (2, 1007704320), (3, 671802880), (4, 503852160), (5, 403081728), (6, 335901440), (7, 287915520), (8, 251926080), (10, 201540864), (12, 167950720), (14, 143957760), (15, 134360576), (16, 125963040), (20, 100770432), (21, 95971840), (24, 83975360), (28, 71978880), (30, 67180288), (32, 62981520), (35, 57583104), (40, 50385216), (42, 47985920), (48, 41987680), (56, 35989440), (60, 33590144), (64, 31490760), (70, 28791552), (80, 25192608), (84, 23992960), (96, 20993840), (105, 19194368), (112, 17994720), (120, 16795072), (128, 15745380), (140, 14395776), (160, 12596304), (168, 11996480), (192, 10496920), (210, 9597184), (224, 8997360), (240, 8397536), (256, 7872690), (280, 7197888), (320, 6298152), (336, 5998240), (384, 5248460), (420, 4798592), (448, 4498680), (480, 4198768), (512, 3936345), (560, 3598944), (640, 3149076), (672, 2999120), (768, 2624230), (840, 2399296), (896, 2249340), (960, 2099384), (1120, 1799472), (1280, 1574538), (1344, 1499560), (1536, 1312115), (1680, 1199648), (1792, 1124670), (1920, 1049692), (2240, 899736), (2560, 787269), (2688, 749780), (3360, 599824), (3584, 562335), (3840, 524846), (4480, 449868), (5376, 374890), (6720, 299912), (7680, 262423), (8960, 224934), (10752, 187445), (13440, 149956), (17920, 112467), (26880, 74978), (37489, 53760)]