681948960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18451}}^1$

素因数の和:18487

約数の個数: 192

約数和(自身を含む): 2678344704

約数和(自身を除く): 1996395744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 7392, 9240, 12320, 18451, 18480, 36902, 36960, 55353, 73804, 92255, 110706, 129157, 147608, 184510, 202961, 221412, 258314, 276765, 295216, 369020, 387471, 405922, 442824, 516628, 553530, 590432, 608883, 645785, 738040, 774942, 811844, 885648, 1014805, 1033256, 1107060, 1217766, 1291570, 1420727, 1476080, 1549884, 1623688, 1771296, 1937355, 2029610, 2066512, 2214120, 2435532, 2583140, 2841454, 2952160, 3044415, 3099768, 3247376, 3874710, 4059220, 4133024, 4262181, 4428240, 4871064, 5166280, 5682908, 6088830, 6199536, 6494752, 7103635, 7749420, 8118440, 8524362, 8856480, 9742128, 10332560, 11365816, 12177660, 12399072, 14207270, 15498840, 16236880, 17048724, 19484256, 20665120, 21310905, 22731632, 24355320, 28414540, 30997680, 32473760, 34097448, 42621810, 45463264, 48710640, 56829080, 61995360, 68194896, 85243620, 97421280, 113658160, 136389792, 170487240, 227316320, 340974480, 681948960]

約数ペア:

[(1, 681948960), (2, 340974480), (3, 227316320), (4, 170487240), (5, 136389792), (6, 113658160), (7, 97421280), (8, 85243620), (10, 68194896), (11, 61995360), (12, 56829080), (14, 48710640), (15, 45463264), (16, 42621810), (20, 34097448), (21, 32473760), (22, 30997680), (24, 28414540), (28, 24355320), (30, 22731632), (32, 21310905), (33, 20665120), (35, 19484256), (40, 17048724), (42, 16236880), (44, 15498840), (48, 14207270), (55, 12399072), (56, 12177660), (60, 11365816), (66, 10332560), (70, 9742128), (77, 8856480), (80, 8524362), (84, 8118440), (88, 7749420), (96, 7103635), (105, 6494752), (110, 6199536), (112, 6088830), (120, 5682908), (132, 5166280), (140, 4871064), (154, 4428240), (160, 4262181), (165, 4133024), (168, 4059220), (176, 3874710), (210, 3247376), (220, 3099768), (224, 3044415), (231, 2952160), (240, 2841454), (264, 2583140), (280, 2435532), (308, 2214120), (330, 2066512), (336, 2029610), (352, 1937355), (385, 1771296), (420, 1623688), (440, 1549884), (462, 1476080), (480, 1420727), (528, 1291570), (560, 1217766), (616, 1107060), (660, 1033256), (672, 1014805), (770, 885648), (840, 811844), (880, 774942), (924, 738040), (1056, 645785), (1120, 608883), (1155, 590432), (1232, 553530), (1320, 516628), (1540, 442824), (1680, 405922), (1760, 387471), (1848, 369020), (2310, 295216), (2464, 276765), (2640, 258314), (3080, 221412), (3360, 202961), (3696, 184510), (4620, 147608), (5280, 129157), (6160, 110706), (7392, 92255), (9240, 73804), (12320, 55353), (18451, 36960), (18480, 36902)]