78930483240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4945519}}^1$

素因数の和:4945559

約数の個数: 128

約数和(自身を含む): 284861952000

約数和(自身を除く): 205931468760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 4945519, 9891038, 14836557, 19782076, 24727595, 29673114, 34618633, 39564152, 49455190, 59346228, 69237266, 74182785, 93964861, 98910380, 103855899, 118692456, 138474532, 148365570, 173093165, 187929722, 197820760, 207711798, 276949064, 281894583, 296731140, 346186330, 375859444, 415423596, 469824305, 519279495, 563789166, 593462280, 657754027, 692372660, 751718888, 830847192, 939648610, 1038558990, 1127578332, 1315508054, 1384745320, 1409472915, 1879297220, 1973262081, 2077117980, 2255156664, 2631016108, 2818945830, 3288770135, 3758594440, 3946524162, 4154235960, 5262032216, 5637891660, 6577540270, 7893048324, 9866310405, 11275783320, 13155080540, 15786096648, 19732620810, 26310161080, 39465241620, 78930483240]

約数ペア:

[(1, 78930483240), (2, 39465241620), (3, 26310161080), (4, 19732620810), (5, 15786096648), (6, 13155080540), (7, 11275783320), (8, 9866310405), (10, 7893048324), (12, 6577540270), (14, 5637891660), (15, 5262032216), (19, 4154235960), (20, 3946524162), (21, 3758594440), (24, 3288770135), (28, 2818945830), (30, 2631016108), (35, 2255156664), (38, 2077117980), (40, 1973262081), (42, 1879297220), (56, 1409472915), (57, 1384745320), (60, 1315508054), (70, 1127578332), (76, 1038558990), (84, 939648610), (95, 830847192), (105, 751718888), (114, 692372660), (120, 657754027), (133, 593462280), (140, 563789166), (152, 519279495), (168, 469824305), (190, 415423596), (210, 375859444), (228, 346186330), (266, 296731140), (280, 281894583), (285, 276949064), (380, 207711798), (399, 197820760), (420, 187929722), (456, 173093165), (532, 148365570), (570, 138474532), (665, 118692456), (760, 103855899), (798, 98910380), (840, 93964861), (1064, 74182785), (1140, 69237266), (1330, 59346228), (1596, 49455190), (1995, 39564152), (2280, 34618633), (2660, 29673114), (3192, 24727595), (3990, 19782076), (5320, 14836557), (7980, 9891038), (15960, 4945519)]