4961412480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20347}}^1$

素因数の和:20496

約数の個数: 128

約数和(自身を含む): 15939809280

約数和(自身を除く): 10978396800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 16256, 20320, 20347, 24384, 30480, 40640, 40694, 48768, 60960, 61041, 81280, 81388, 101735, 121920, 122082, 162776, 203470, 243840, 244164, 305205, 325552, 406940, 488328, 610410, 651104, 813880, 976656, 1220820, 1302208, 1627760, 1953312, 2441640, 2584069, 2604416, 3255520, 3906624, 4883280, 5168138, 6511040, 7752207, 7813248, 9766560, 10336276, 12920345, 13022080, 15504414, 19533120, 20672552, 25840690, 31008828, 38761035, 39066240, 41345104, 51681380, 62017656, 77522070, 82690208, 103362760, 124035312, 155044140, 165380416, 206725520, 248070624, 310088280, 330760832, 413451040, 496141248, 620176560, 826902080, 992282496, 1240353120, 1653804160, 2480706240, 4961412480]

約数ペア:

[(1, 4961412480), (2, 2480706240), (3, 1653804160), (4, 1240353120), (5, 992282496), (6, 826902080), (8, 620176560), (10, 496141248), (12, 413451040), (15, 330760832), (16, 310088280), (20, 248070624), (24, 206725520), (30, 165380416), (32, 155044140), (40, 124035312), (48, 103362760), (60, 82690208), (64, 77522070), (80, 62017656), (96, 51681380), (120, 41345104), (127, 39066240), (128, 38761035), (160, 31008828), (192, 25840690), (240, 20672552), (254, 19533120), (320, 15504414), (381, 13022080), (384, 12920345), (480, 10336276), (508, 9766560), (635, 7813248), (640, 7752207), (762, 6511040), (960, 5168138), (1016, 4883280), (1270, 3906624), (1524, 3255520), (1905, 2604416), (1920, 2584069), (2032, 2441640), (2540, 1953312), (3048, 1627760), (3810, 1302208), (4064, 1220820), (5080, 976656), (6096, 813880), (7620, 651104), (8128, 610410), (10160, 488328), (12192, 406940), (15240, 325552), (16256, 305205), (20320, 244164), (20347, 243840), (24384, 203470), (30480, 162776), (40640, 122082), (40694, 121920), (48768, 101735), (60960, 81388), (61041, 81280)]