1612455840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{18979}}^1$

素因数の和:19059

約数の個数: 144

約数和(自身を含む): 5596063200

約数和(自身を除く): 3983607360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1440, 1770, 1888, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 5664, 7080, 8496, 9440, 10620, 14160, 16992, 18979, 21240, 28320, 37958, 42480, 56937, 75916, 84960, 94895, 113874, 151832, 170811, 189790, 227748, 284685, 303664, 341622, 379580, 455496, 569370, 607328, 683244, 759160, 854055, 910992, 1119761, 1138740, 1366488, 1518320, 1708110, 1821984, 2239522, 2277480, 2732976, 3036640, 3359283, 3416220, 4479044, 4554960, 5465952, 5598805, 6718566, 6832440, 8958088, 9109920, 10077849, 11197610, 13437132, 13664880, 16796415, 17916176, 20155698, 22395220, 26874264, 27329760, 33592830, 35832352, 40311396, 44790440, 50389245, 53748528, 67185660, 80622792, 89580880, 100778490, 107497056, 134371320, 161245584, 179161760, 201556980, 268742640, 322491168, 403113960, 537485280, 806227920, 1612455840]

約数ペア:

[(1, 1612455840), (2, 806227920), (3, 537485280), (4, 403113960), (5, 322491168), (6, 268742640), (8, 201556980), (9, 179161760), (10, 161245584), (12, 134371320), (15, 107497056), (16, 100778490), (18, 89580880), (20, 80622792), (24, 67185660), (30, 53748528), (32, 50389245), (36, 44790440), (40, 40311396), (45, 35832352), (48, 33592830), (59, 27329760), (60, 26874264), (72, 22395220), (80, 20155698), (90, 17916176), (96, 16796415), (118, 13664880), (120, 13437132), (144, 11197610), (160, 10077849), (177, 9109920), (180, 8958088), (236, 6832440), (240, 6718566), (288, 5598805), (295, 5465952), (354, 4554960), (360, 4479044), (472, 3416220), (480, 3359283), (531, 3036640), (590, 2732976), (708, 2277480), (720, 2239522), (885, 1821984), (944, 1708110), (1062, 1518320), (1180, 1366488), (1416, 1138740), (1440, 1119761), (1770, 910992), (1888, 854055), (2124, 759160), (2360, 683244), (2655, 607328), (2832, 569370), (3540, 455496), (4248, 379580), (4720, 341622), (5310, 303664), (5664, 284685), (7080, 227748), (8496, 189790), (9440, 170811), (10620, 151832), (14160, 113874), (16992, 94895), (18979, 84960), (21240, 75916), (28320, 56937), (37958, 42480)]