61170480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 240

約数和(自身を含む): 240252480

約数和(自身を除く): 179082000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 229, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 458, 477, 504, 530, 560, 630, 636, 687, 720, 742, 795, 840, 848, 916, 954, 1008, 1060, 1113, 1145, 1260, 1272, 1374, 1484, 1590, 1603, 1680, 1832, 1855, 1908, 2061, 2120, 2226, 2290, 2385, 2520, 2544, 2748, 2968, 3180, 3206, 3339, 3435, 3664, 3710, 3816, 4122, 4240, 4452, 4580, 4770, 4809, 5040, 5496, 5565, 5936, 6360, 6412, 6678, 6870, 7420, 7632, 8015, 8244, 8904, 9160, 9540, 9618, 10305, 10992, 11130, 12137, 12720, 12824, 13356, 13740, 14427, 14840, 16030, 16488, 16695, 17808, 18320, 19080, 19236, 20610, 22260, 24045, 24274, 25648, 26712, 27480, 28854, 29680, 32060, 32976, 33390, 36411, 38160, 38472, 41220, 44520, 48090, 48548, 53424, 54960, 57708, 60685, 64120, 66780, 72135, 72822, 76944, 82440, 84959, 89040, 96180, 97096, 109233, 115416, 121370, 128240, 133560, 144270, 145644, 164880, 169918, 182055, 192360, 194192, 218466, 230832, 242740, 254877, 267120, 288540, 291288, 339836, 364110, 384720, 424795, 436932, 485480, 509754, 546165, 577080, 582576, 679672, 728220, 764631, 849590, 873864, 970960, 1019508, 1092330, 1154160, 1274385, 1359344, 1456440, 1529262, 1699180, 1747728, 2039016, 2184660, 2548770, 2912880, 3058524, 3398360, 3823155, 4078032, 4369320, 5097540, 6117048, 6796720, 7646310, 8738640, 10195080, 12234096, 15292620, 20390160, 30585240, 61170480]

約数ペア:

[(1, 61170480), (2, 30585240), (3, 20390160), (4, 15292620), (5, 12234096), (6, 10195080), (7, 8738640), (8, 7646310), (9, 6796720), (10, 6117048), (12, 5097540), (14, 4369320), (15, 4078032), (16, 3823155), (18, 3398360), (20, 3058524), (21, 2912880), (24, 2548770), (28, 2184660), (30, 2039016), (35, 1747728), (36, 1699180), (40, 1529262), (42, 1456440), (45, 1359344), (48, 1274385), (53, 1154160), (56, 1092330), (60, 1019508), (63, 970960), (70, 873864), (72, 849590), (80, 764631), (84, 728220), (90, 679672), (105, 582576), (106, 577080), (112, 546165), (120, 509754), (126, 485480), (140, 436932), (144, 424795), (159, 384720), (168, 364110), (180, 339836), (210, 291288), (212, 288540), (229, 267120), (240, 254877), (252, 242740), (265, 230832), (280, 218466), (315, 194192), (318, 192360), (336, 182055), (360, 169918), (371, 164880), (420, 145644), (424, 144270), (458, 133560), (477, 128240), (504, 121370), (530, 115416), (560, 109233), (630, 97096), (636, 96180), (687, 89040), (720, 84959), (742, 82440), (795, 76944), (840, 72822), (848, 72135), (916, 66780), (954, 64120), (1008, 60685), (1060, 57708), (1113, 54960), (1145, 53424), (1260, 48548), (1272, 48090), (1374, 44520), (1484, 41220), (1590, 38472), (1603, 38160), (1680, 36411), (1832, 33390), (1855, 32976), (1908, 32060), (2061, 29680), (2120, 28854), (2226, 27480), (2290, 26712), (2385, 25648), (2520, 24274), (2544, 24045), (2748, 22260), (2968, 20610), (3180, 19236), (3206, 19080), (3339, 18320), (3435, 17808), (3664, 16695), (3710, 16488), (3816, 16030), (4122, 14840), (4240, 14427), (4452, 13740), (4580, 13356), (4770, 12824), (4809, 12720), (5040, 12137), (5496, 11130), (5565, 10992), (5936, 10305), (6360, 9618), (6412, 9540), (6678, 9160), (6870, 8904), (7420, 8244), (7632, 8015)]