11918882760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{23813}}^1$

素因数の和:23967

約数の個数: 128

約数和(自身を含む): 36966948480

約数和(自身を除く): 25048065720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 97, 120, 129, 172, 194, 215, 258, 291, 344, 388, 430, 485, 516, 582, 645, 776, 860, 970, 1032, 1164, 1290, 1455, 1720, 1940, 2328, 2580, 2910, 3880, 4171, 5160, 5820, 8342, 11640, 12513, 16684, 20855, 23813, 25026, 33368, 41710, 47626, 50052, 62565, 71439, 83420, 95252, 100104, 119065, 125130, 142878, 166840, 190504, 238130, 250260, 285756, 357195, 476260, 500520, 571512, 714390, 952520, 1023959, 1428780, 2047918, 2309861, 2857560, 3071877, 4095836, 4619722, 5119795, 6143754, 6929583, 8191672, 9239444, 10239590, 11549305, 12287508, 13859166, 15359385, 18478888, 20479180, 23098610, 24575016, 27718332, 30718770, 34647915, 40958360, 46197220, 55436664, 61437540, 69295830, 92394440, 99324023, 122875080, 138591660, 198648046, 277183320, 297972069, 397296092, 496620115, 595944138, 794592184, 993240230, 1191888276, 1489860345, 1986480460, 2383776552, 2979720690, 3972960920, 5959441380, 11918882760]

約数ペア:

[(1, 11918882760), (2, 5959441380), (3, 3972960920), (4, 2979720690), (5, 2383776552), (6, 1986480460), (8, 1489860345), (10, 1191888276), (12, 993240230), (15, 794592184), (20, 595944138), (24, 496620115), (30, 397296092), (40, 297972069), (43, 277183320), (60, 198648046), (86, 138591660), (97, 122875080), (120, 99324023), (129, 92394440), (172, 69295830), (194, 61437540), (215, 55436664), (258, 46197220), (291, 40958360), (344, 34647915), (388, 30718770), (430, 27718332), (485, 24575016), (516, 23098610), (582, 20479180), (645, 18478888), (776, 15359385), (860, 13859166), (970, 12287508), (1032, 11549305), (1164, 10239590), (1290, 9239444), (1455, 8191672), (1720, 6929583), (1940, 6143754), (2328, 5119795), (2580, 4619722), (2910, 4095836), (3880, 3071877), (4171, 2857560), (5160, 2309861), (5820, 2047918), (8342, 1428780), (11640, 1023959), (12513, 952520), (16684, 714390), (20855, 571512), (23813, 500520), (25026, 476260), (33368, 357195), (41710, 285756), (47626, 250260), (50052, 238130), (62565, 190504), (71439, 166840), (83420, 142878), (95252, 125130), (100104, 119065)]