123091920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{1163}}^1$

素因数の和:1199

約数の個数: 240

約数和(自身を含む): 493629120

約数和(自身を除く): 370537200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1163, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2326, 2352, 2520, 2646, 2940, 3024, 3489, 3528, 3780, 3920, 4410, 4652, 5040, 5292, 5815, 5880, 6615, 6978, 7056, 7560, 8141, 8820, 9304, 10467, 10584, 11630, 11760, 13230, 13956, 15120, 16282, 17445, 17640, 18608, 20934, 21168, 23260, 24423, 26460, 27912, 31401, 32564, 34890, 35280, 40705, 41868, 46520, 48846, 52335, 52920, 55824, 56987, 62802, 65128, 69780, 73269, 81410, 83736, 93040, 97692, 104670, 105840, 113974, 122115, 125604, 130256, 139560, 146538, 157005, 162820, 167472, 170961, 195384, 209340, 219807, 227948, 244230, 251208, 279120, 284935, 293076, 314010, 325640, 341922, 366345, 390768, 418680, 439614, 455896, 488460, 502416, 512883, 569870, 586152, 628020, 651280, 683844, 732690, 837360, 854805, 879228, 911792, 976920, 1025766, 1099035, 1139740, 1172304, 1256040, 1367688, 1465380, 1538649, 1709610, 1758456, 1953840, 2051532, 2198070, 2279480, 2512080, 2564415, 2735376, 2930760, 3077298, 3419220, 3516912, 4103064, 4396140, 4558960, 5128830, 5861520, 6154596, 6838440, 7693245, 8206128, 8792280, 10257660, 12309192, 13676880, 15386490, 17584560, 20515320, 24618384, 30772980, 41030640, 61545960, 123091920]

約数ペア:

[(1, 123091920), (2, 61545960), (3, 41030640), (4, 30772980), (5, 24618384), (6, 20515320), (7, 17584560), (8, 15386490), (9, 13676880), (10, 12309192), (12, 10257660), (14, 8792280), (15, 8206128), (16, 7693245), (18, 6838440), (20, 6154596), (21, 5861520), (24, 5128830), (27, 4558960), (28, 4396140), (30, 4103064), (35, 3516912), (36, 3419220), (40, 3077298), (42, 2930760), (45, 2735376), (48, 2564415), (49, 2512080), (54, 2279480), (56, 2198070), (60, 2051532), (63, 1953840), (70, 1758456), (72, 1709610), (80, 1538649), (84, 1465380), (90, 1367688), (98, 1256040), (105, 1172304), (108, 1139740), (112, 1099035), (120, 1025766), (126, 976920), (135, 911792), (140, 879228), (144, 854805), (147, 837360), (168, 732690), (180, 683844), (189, 651280), (196, 628020), (210, 586152), (216, 569870), (240, 512883), (245, 502416), (252, 488460), (270, 455896), (280, 439614), (294, 418680), (315, 390768), (336, 366345), (360, 341922), (378, 325640), (392, 314010), (420, 293076), (432, 284935), (441, 279120), (490, 251208), (504, 244230), (540, 227948), (560, 219807), (588, 209340), (630, 195384), (720, 170961), (735, 167472), (756, 162820), (784, 157005), (840, 146538), (882, 139560), (945, 130256), (980, 125604), (1008, 122115), (1080, 113974), (1163, 105840), (1176, 104670), (1260, 97692), (1323, 93040), (1470, 83736), (1512, 81410), (1680, 73269), (1764, 69780), (1890, 65128), (1960, 62802), (2160, 56987), (2205, 55824), (2326, 52920), (2352, 52335), (2520, 48846), (2646, 46520), (2940, 41868), (3024, 40705), (3489, 35280), (3528, 34890), (3780, 32564), (3920, 31401), (4410, 27912), (4652, 26460), (5040, 24423), (5292, 23260), (5815, 21168), (5880, 20934), (6615, 18608), (6978, 17640), (7056, 17445), (7560, 16282), (8141, 15120), (8820, 13956), (9304, 13230), (10467, 11760), (10584, 11630)]