1406574960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1607}}^1$

素因数の和:2151

約数の個数: 160

約数和(自身を含む): 4995965952

約数和(自身を除く): 3589390992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 521, 560, 840, 1042, 1563, 1607, 1680, 2084, 2605, 3126, 3214, 3647, 4168, 4821, 5210, 6252, 6428, 7294, 7815, 8035, 8336, 9642, 10420, 10941, 11249, 12504, 12856, 14588, 15630, 16070, 18235, 19284, 20840, 21882, 22498, 24105, 25008, 25712, 29176, 31260, 32140, 33747, 36470, 38568, 41680, 43764, 44996, 48210, 54705, 56245, 58352, 62520, 64280, 67494, 72940, 77136, 87528, 89992, 96420, 109410, 112490, 125040, 128560, 134988, 145880, 168735, 175056, 179984, 192840, 218820, 224980, 269976, 291760, 337470, 385680, 437640, 449960, 539952, 674940, 837247, 875280, 899920, 1349880, 1674494, 2511741, 2699760, 3348988, 4186235, 5023482, 5860729, 6697976, 8372470, 10046964, 11721458, 12558705, 13395952, 16744940, 17582187, 20093928, 23442916, 25117410, 29303645, 33489880, 35164374, 40187856, 46885832, 50234820, 58607290, 66979760, 70328748, 87910935, 93771664, 100469640, 117214580, 140657496, 175821870, 200939280, 234429160, 281314992, 351643740, 468858320, 703287480, 1406574960]

約数ペア:

[(1, 1406574960), (2, 703287480), (3, 468858320), (4, 351643740), (5, 281314992), (6, 234429160), (7, 200939280), (8, 175821870), (10, 140657496), (12, 117214580), (14, 100469640), (15, 93771664), (16, 87910935), (20, 70328748), (21, 66979760), (24, 58607290), (28, 50234820), (30, 46885832), (35, 40187856), (40, 35164374), (42, 33489880), (48, 29303645), (56, 25117410), (60, 23442916), (70, 20093928), (80, 17582187), (84, 16744940), (105, 13395952), (112, 12558705), (120, 11721458), (140, 10046964), (168, 8372470), (210, 6697976), (240, 5860729), (280, 5023482), (336, 4186235), (420, 3348988), (521, 2699760), (560, 2511741), (840, 1674494), (1042, 1349880), (1563, 899920), (1607, 875280), (1680, 837247), (2084, 674940), (2605, 539952), (3126, 449960), (3214, 437640), (3647, 385680), (4168, 337470), (4821, 291760), (5210, 269976), (6252, 224980), (6428, 218820), (7294, 192840), (7815, 179984), (8035, 175056), (8336, 168735), (9642, 145880), (10420, 134988), (10941, 128560), (11249, 125040), (12504, 112490), (12856, 109410), (14588, 96420), (15630, 89992), (16070, 87528), (18235, 77136), (19284, 72940), (20840, 67494), (21882, 64280), (22498, 62520), (24105, 58352), (25008, 56245), (25712, 54705), (29176, 48210), (31260, 44996), (32140, 43764), (33747, 41680), (36470, 38568)]