2586489669180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6938381}}^1$

素因数の和:6938524

約数の個数: 144

約数和(自身を含む): 8334384458400

約数和(自身を除く): 5747894789220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 109, 114, 171, 180, 190, 218, 228, 285, 327, 342, 380, 436, 545, 570, 654, 684, 855, 981, 1090, 1140, 1308, 1635, 1710, 1962, 2071, 2180, 3270, 3420, 3924, 4142, 4905, 6213, 6540, 8284, 9810, 10355, 12426, 18639, 19620, 20710, 24852, 31065, 37278, 41420, 62130, 74556, 93195, 124260, 186390, 372780, 6938381, 13876762, 20815143, 27753524, 34691905, 41630286, 62445429, 69383810, 83260572, 104075715, 124890858, 131829239, 138767620, 208151430, 249781716, 263658478, 312227145, 395487717, 416302860, 527316956, 624454290, 659146195, 756283529, 790975434, 1186463151, 1248908580, 1318292390, 1512567058, 1581950868, 1977438585, 2268850587, 2372926302, 2636584780, 3025134116, 3781417645, 3954877170, 4537701174, 4745852604, 5932315755, 6806551761, 7562835290, 7909754340, 9075402348, 11344252935, 11864631510, 13613103522, 14369387051, 15125670580, 22688505870, 23729263020, 27226207044, 28738774102, 34032758805, 43108161153, 45377011740, 57477548204, 68065517610, 71846935255, 86216322306, 129324483459, 136131035220, 143693870510, 172432644612, 215540805765, 258648966918, 287387741020, 431081611530, 517297933836, 646622417295, 862163223060, 1293244834590, 2586489669180]

約数ペア:

[(1, 2586489669180), (2, 1293244834590), (3, 862163223060), (4, 646622417295), (5, 517297933836), (6, 431081611530), (9, 287387741020), (10, 258648966918), (12, 215540805765), (15, 172432644612), (18, 143693870510), (19, 136131035220), (20, 129324483459), (30, 86216322306), (36, 71846935255), (38, 68065517610), (45, 57477548204), (57, 45377011740), (60, 43108161153), (76, 34032758805), (90, 28738774102), (95, 27226207044), (109, 23729263020), (114, 22688505870), (171, 15125670580), (180, 14369387051), (190, 13613103522), (218, 11864631510), (228, 11344252935), (285, 9075402348), (327, 7909754340), (342, 7562835290), (380, 6806551761), (436, 5932315755), (545, 4745852604), (570, 4537701174), (654, 3954877170), (684, 3781417645), (855, 3025134116), (981, 2636584780), (1090, 2372926302), (1140, 2268850587), (1308, 1977438585), (1635, 1581950868), (1710, 1512567058), (1962, 1318292390), (2071, 1248908580), (2180, 1186463151), (3270, 790975434), (3420, 756283529), (3924, 659146195), (4142, 624454290), (4905, 527316956), (6213, 416302860), (6540, 395487717), (8284, 312227145), (9810, 263658478), (10355, 249781716), (12426, 208151430), (18639, 138767620), (19620, 131829239), (20710, 124890858), (24852, 104075715), (31065, 83260572), (37278, 69383810), (41420, 62445429), (62130, 41630286), (74556, 34691905), (93195, 27753524), (124260, 20815143), (186390, 13876762), (372780, 6938381)]