920902080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{19577}}^1$

素因数の和:19611

約数の個数: 168

約数和(自身を含む): 3401403408

約数和(自身を除く): 2480501328

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9408, 11760, 15680, 19577, 23520, 39154, 47040, 58731, 78308, 97885, 117462, 137039, 156616, 195770, 234924, 274078, 293655, 313232, 391540, 411117, 469848, 548156, 587310, 626464, 685195, 783080, 822234, 939696, 959273, 1096312, 1174620, 1252928, 1370390, 1566160, 1644468, 1879392, 1918546, 2055585, 2192624, 2349240, 2740780, 2877819, 3132320, 3288936, 3758784, 3837092, 4111170, 4385248, 4698480, 4796365, 5481560, 5755638, 6264640, 6577872, 7674184, 8222340, 8770496, 9396960, 9592730, 10963120, 11511276, 13155744, 14389095, 15348368, 16444680, 18793920, 19185460, 21926240, 23022552, 26311488, 28778190, 30696736, 32889360, 38370920, 43852480, 46045104, 57556380, 61393472, 65778720, 76741840, 92090208, 115112760, 131557440, 153483680, 184180416, 230225520, 306967360, 460451040, 920902080]

約数ペア:

[(1, 920902080), (2, 460451040), (3, 306967360), (4, 230225520), (5, 184180416), (6, 153483680), (7, 131557440), (8, 115112760), (10, 92090208), (12, 76741840), (14, 65778720), (15, 61393472), (16, 57556380), (20, 46045104), (21, 43852480), (24, 38370920), (28, 32889360), (30, 30696736), (32, 28778190), (35, 26311488), (40, 23022552), (42, 21926240), (48, 19185460), (49, 18793920), (56, 16444680), (60, 15348368), (64, 14389095), (70, 13155744), (80, 11511276), (84, 10963120), (96, 9592730), (98, 9396960), (105, 8770496), (112, 8222340), (120, 7674184), (140, 6577872), (147, 6264640), (160, 5755638), (168, 5481560), (192, 4796365), (196, 4698480), (210, 4385248), (224, 4111170), (240, 3837092), (245, 3758784), (280, 3288936), (294, 3132320), (320, 2877819), (336, 2740780), (392, 2349240), (420, 2192624), (448, 2055585), (480, 1918546), (490, 1879392), (560, 1644468), (588, 1566160), (672, 1370390), (735, 1252928), (784, 1174620), (840, 1096312), (960, 959273), (980, 939696), (1120, 822234), (1176, 783080), (1344, 685195), (1470, 626464), (1568, 587310), (1680, 548156), (1960, 469848), (2240, 411117), (2352, 391540), (2940, 313232), (3136, 293655), (3360, 274078), (3920, 234924), (4704, 195770), (5880, 156616), (6720, 137039), (7840, 117462), (9408, 97885), (11760, 78308), (15680, 58731), (19577, 47040), (23520, 39154)]