1549977120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2917}}^1$

素因数の和:2985

約数の個数: 240

約数和(自身を含む): 5605466328

約数和(自身を除く): 4055489208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 205, 216, 240, 246, 270, 288, 324, 328, 360, 369, 405, 410, 432, 480, 492, 540, 615, 648, 656, 720, 738, 810, 820, 864, 984, 1080, 1107, 1230, 1296, 1312, 1440, 1476, 1620, 1640, 1845, 1968, 2160, 2214, 2460, 2592, 2917, 2952, 3240, 3280, 3321, 3690, 3936, 4320, 4428, 4920, 5535, 5834, 5904, 6480, 6560, 6642, 7380, 8751, 8856, 9840, 11070, 11668, 11808, 12960, 13284, 14585, 14760, 16605, 17502, 17712, 19680, 22140, 23336, 26253, 26568, 29170, 29520, 33210, 35004, 35424, 43755, 44280, 46672, 52506, 53136, 58340, 59040, 66420, 70008, 78759, 87510, 88560, 93344, 105012, 106272, 116680, 119597, 131265, 132840, 140016, 157518, 175020, 177120, 210024, 233360, 236277, 239194, 262530, 265680, 280032, 315036, 350040, 358791, 393795, 420048, 466720, 472554, 478388, 525060, 531360, 597985, 630072, 700080, 717582, 787590, 840096, 945108, 956776, 1050120, 1076373, 1181385, 1195970, 1260144, 1400160, 1435164, 1575180, 1793955, 1890216, 1913552, 2100240, 2152746, 2362770, 2391940, 2520288, 2870328, 3150360, 3229119, 3587910, 3780432, 3827104, 4200480, 4305492, 4725540, 4783880, 5381865, 5740656, 6300720, 6458238, 7175820, 7560864, 8610984, 9451080, 9567760, 9687357, 10763730, 11481312, 12601440, 12916476, 14351640, 16145595, 17221968, 18902160, 19135520, 19374714, 21527460, 25832952, 28703280, 32291190, 34443936, 37804320, 38749428, 43054920, 48436785, 51665904, 57406560, 64582380, 77498856, 86109840, 96873570, 103331808, 129164760, 154997712, 172219680, 193747140, 258329520, 309995424, 387494280, 516659040, 774988560, 1549977120]

約数ペア:

[(1, 1549977120), (2, 774988560), (3, 516659040), (4, 387494280), (5, 309995424), (6, 258329520), (8, 193747140), (9, 172219680), (10, 154997712), (12, 129164760), (15, 103331808), (16, 96873570), (18, 86109840), (20, 77498856), (24, 64582380), (27, 57406560), (30, 51665904), (32, 48436785), (36, 43054920), (40, 38749428), (41, 37804320), (45, 34443936), (48, 32291190), (54, 28703280), (60, 25832952), (72, 21527460), (80, 19374714), (81, 19135520), (82, 18902160), (90, 17221968), (96, 16145595), (108, 14351640), (120, 12916476), (123, 12601440), (135, 11481312), (144, 10763730), (160, 9687357), (162, 9567760), (164, 9451080), (180, 8610984), (205, 7560864), (216, 7175820), (240, 6458238), (246, 6300720), (270, 5740656), (288, 5381865), (324, 4783880), (328, 4725540), (360, 4305492), (369, 4200480), (405, 3827104), (410, 3780432), (432, 3587910), (480, 3229119), (492, 3150360), (540, 2870328), (615, 2520288), (648, 2391940), (656, 2362770), (720, 2152746), (738, 2100240), (810, 1913552), (820, 1890216), (864, 1793955), (984, 1575180), (1080, 1435164), (1107, 1400160), (1230, 1260144), (1296, 1195970), (1312, 1181385), (1440, 1076373), (1476, 1050120), (1620, 956776), (1640, 945108), (1845, 840096), (1968, 787590), (2160, 717582), (2214, 700080), (2460, 630072), (2592, 597985), (2917, 531360), (2952, 525060), (3240, 478388), (3280, 472554), (3321, 466720), (3690, 420048), (3936, 393795), (4320, 358791), (4428, 350040), (4920, 315036), (5535, 280032), (5834, 265680), (5904, 262530), (6480, 239194), (6560, 236277), (6642, 233360), (7380, 210024), (8751, 177120), (8856, 175020), (9840, 157518), (11070, 140016), (11668, 132840), (11808, 131265), (12960, 119597), (13284, 116680), (14585, 106272), (14760, 105012), (16605, 93344), (17502, 88560), (17712, 87510), (19680, 78759), (22140, 70008), (23336, 66420), (26253, 59040), (26568, 58340), (29170, 53136), (29520, 52506), (33210, 46672), (35004, 44280), (35424, 43755)]