61545960

素因数分解:

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

素因数の和:1197

約数の個数: 192

約数和(自身を含む): 238852800

約数和(自身を除く): 177306840

約数列:

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

約数ペア:

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