1615455240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:964

約数の個数: 256

約数和(自身を含む): 5883494400

約数和(自身を除く): 4268039160

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, 127, 133, 140, 152, 168, 190, 210, 228, 254, 266, 280, 285, 380, 381, 399, 420, 456, 508, 532, 570, 635, 665, 760, 762, 797, 798, 840, 889, 1016, 1064, 1140, 1270, 1330, 1524, 1594, 1596, 1778, 1905, 1995, 2280, 2391, 2413, 2540, 2660, 2667, 3048, 3188, 3192, 3556, 3810, 3985, 3990, 4445, 4782, 4826, 5080, 5320, 5334, 5579, 6376, 7112, 7239, 7620, 7970, 7980, 8890, 9564, 9652, 10668, 11158, 11955, 12065, 13335, 14478, 15143, 15240, 15940, 15960, 16737, 16891, 17780, 19128, 19304, 21336, 22316, 23910, 24130, 26670, 27895, 28956, 30286, 31880, 33474, 33782, 35560, 36195, 44632, 45429, 47820, 48260, 50673, 53340, 55790, 57912, 60572, 66948, 67564, 72390, 75715, 83685, 84455, 90858, 95640, 96520, 101219, 101346, 106001, 106680, 111580, 121144, 133896, 135128, 144780, 151430, 167370, 168910, 181716, 202438, 202692, 212002, 223160, 227145, 253365, 289560, 302860, 303657, 318003, 334740, 337820, 363432, 404876, 405384, 424004, 454290, 506095, 506730, 530005, 605720, 607314, 636006, 669480, 675640, 708533, 809752, 848008, 908580, 1012190, 1013460, 1060010, 1214628, 1272012, 1417066, 1518285, 1590015, 1817160, 1923161, 2024380, 2026920, 2120020, 2125599, 2429256, 2544024, 2834132, 3036570, 3180030, 3542665, 3846322, 4048760, 4240040, 4251198, 5668264, 5769483, 6073140, 6360060, 7085330, 7692644, 8502396, 9615805, 10627995, 11538966, 12146280, 12720120, 13462127, 14170660, 15385288, 17004792, 19231610, 21255990, 23077932, 26924254, 28341320, 28847415, 38463220, 40386381, 42511980, 46155864, 53848508, 57694830, 67310635, 76926440, 80772762, 85023960, 107697016, 115389660, 134621270, 161545524, 201931905, 230779320, 269242540, 323091048, 403863810, 538485080, 807727620, 1615455240]

約数ペア:

[(1, 1615455240), (2, 807727620), (3, 538485080), (4, 403863810), (5, 323091048), (6, 269242540), (7, 230779320), (8, 201931905), (10, 161545524), (12, 134621270), (14, 115389660), (15, 107697016), (19, 85023960), (20, 80772762), (21, 76926440), (24, 67310635), (28, 57694830), (30, 53848508), (35, 46155864), (38, 42511980), (40, 40386381), (42, 38463220), (56, 28847415), (57, 28341320), (60, 26924254), (70, 23077932), (76, 21255990), (84, 19231610), (95, 17004792), (105, 15385288), (114, 14170660), (120, 13462127), (127, 12720120), (133, 12146280), (140, 11538966), (152, 10627995), (168, 9615805), (190, 8502396), (210, 7692644), (228, 7085330), (254, 6360060), (266, 6073140), (280, 5769483), (285, 5668264), (380, 4251198), (381, 4240040), (399, 4048760), (420, 3846322), (456, 3542665), (508, 3180030), (532, 3036570), (570, 2834132), (635, 2544024), (665, 2429256), (760, 2125599), (762, 2120020), (797, 2026920), (798, 2024380), (840, 1923161), (889, 1817160), (1016, 1590015), (1064, 1518285), (1140, 1417066), (1270, 1272012), (1330, 1214628), (1524, 1060010), (1594, 1013460), (1596, 1012190), (1778, 908580), (1905, 848008), (1995, 809752), (2280, 708533), (2391, 675640), (2413, 669480), (2540, 636006), (2660, 607314), (2667, 605720), (3048, 530005), (3188, 506730), (3192, 506095), (3556, 454290), (3810, 424004), (3985, 405384), (3990, 404876), (4445, 363432), (4782, 337820), (4826, 334740), (5080, 318003), (5320, 303657), (5334, 302860), (5579, 289560), (6376, 253365), (7112, 227145), (7239, 223160), (7620, 212002), (7970, 202692), (7980, 202438), (8890, 181716), (9564, 168910), (9652, 167370), (10668, 151430), (11158, 144780), (11955, 135128), (12065, 133896), (13335, 121144), (14478, 111580), (15143, 106680), (15240, 106001), (15940, 101346), (15960, 101219), (16737, 96520), (16891, 95640), (17780, 90858), (19128, 84455), (19304, 83685), (21336, 75715), (22316, 72390), (23910, 67564), (24130, 66948), (26670, 60572), (27895, 57912), (28956, 55790), (30286, 53340), (31880, 50673), (33474, 48260), (33782, 47820), (35560, 45429), (36195, 44632)]