1512397980

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:588

約数の個数: 192

約数和(自身を含む): 4840335360

約数和(自身を除く): 3327937380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 243, 270, 284, 324, 355, 405, 426, 486, 487, 540, 639, 710, 729, 810, 852, 972, 974, 1065, 1215, 1278, 1420, 1458, 1461, 1620, 1917, 1948, 2130, 2187, 2430, 2435, 2556, 2916, 2922, 3195, 3645, 3834, 4260, 4374, 4383, 4860, 4870, 5751, 5844, 6390, 7290, 7305, 7668, 8748, 8766, 9585, 9740, 10935, 11502, 12780, 13149, 14580, 14610, 17253, 17532, 19170, 21870, 21915, 23004, 26298, 28755, 29220, 34506, 34577, 38340, 39447, 43740, 43830, 51759, 52596, 57510, 65745, 69012, 69154, 78894, 86265, 87660, 103518, 103731, 115020, 118341, 131490, 138308, 155277, 157788, 172530, 172885, 197235, 207036, 207462, 236682, 258795, 262980, 310554, 311193, 345060, 345770, 355023, 394470, 414924, 473364, 517590, 518655, 591705, 621108, 622386, 691540, 710046, 776385, 788940, 933579, 1035180, 1037310, 1065069, 1183410, 1244772, 1420092, 1552770, 1555965, 1775115, 1867158, 2074620, 2130138, 2366820, 2800737, 3105540, 3111930, 3550230, 3734316, 4260276, 4667895, 5325345, 5601474, 6223860, 7100460, 8402211, 9335790, 10650690, 11202948, 14003685, 16804422, 18671580, 21301380, 25206633, 28007370, 33608844, 42011055, 50413266, 56014740, 75619899, 84022110, 100826532, 126033165, 151239798, 168044220, 252066330, 302479596, 378099495, 504132660, 756198990, 1512397980]

約数ペア:

[(1, 1512397980), (2, 756198990), (3, 504132660), (4, 378099495), (5, 302479596), (6, 252066330), (9, 168044220), (10, 151239798), (12, 126033165), (15, 100826532), (18, 84022110), (20, 75619899), (27, 56014740), (30, 50413266), (36, 42011055), (45, 33608844), (54, 28007370), (60, 25206633), (71, 21301380), (81, 18671580), (90, 16804422), (108, 14003685), (135, 11202948), (142, 10650690), (162, 9335790), (180, 8402211), (213, 7100460), (243, 6223860), (270, 5601474), (284, 5325345), (324, 4667895), (355, 4260276), (405, 3734316), (426, 3550230), (486, 3111930), (487, 3105540), (540, 2800737), (639, 2366820), (710, 2130138), (729, 2074620), (810, 1867158), (852, 1775115), (972, 1555965), (974, 1552770), (1065, 1420092), (1215, 1244772), (1278, 1183410), (1420, 1065069), (1458, 1037310), (1461, 1035180), (1620, 933579), (1917, 788940), (1948, 776385), (2130, 710046), (2187, 691540), (2430, 622386), (2435, 621108), (2556, 591705), (2916, 518655), (2922, 517590), (3195, 473364), (3645, 414924), (3834, 394470), (4260, 355023), (4374, 345770), (4383, 345060), (4860, 311193), (4870, 310554), (5751, 262980), (5844, 258795), (6390, 236682), (7290, 207462), (7305, 207036), (7668, 197235), (8748, 172885), (8766, 172530), (9585, 157788), (9740, 155277), (10935, 138308), (11502, 131490), (12780, 118341), (13149, 115020), (14580, 103731), (14610, 103518), (17253, 87660), (17532, 86265), (19170, 78894), (21870, 69154), (21915, 69012), (23004, 65745), (26298, 57510), (28755, 52596), (29220, 51759), (34506, 43830), (34577, 43740), (38340, 39447)]