729805140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4133}}^1$

素因数の和:4263

約数の個数: 120

約数和(自身を含む): 2310988680

約数和(自身を除く): 1581183540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 135, 162, 180, 218, 270, 324, 327, 405, 436, 540, 545, 654, 810, 981, 1090, 1308, 1620, 1635, 1962, 2180, 2943, 3270, 3924, 4133, 4905, 5886, 6540, 8266, 8829, 9810, 11772, 12399, 14715, 16532, 17658, 19620, 20665, 24798, 29430, 35316, 37197, 41330, 44145, 49596, 58860, 61995, 74394, 82660, 88290, 111591, 123990, 148788, 176580, 185985, 223182, 247980, 334773, 371970, 446364, 450497, 557955, 669546, 743940, 900994, 1115910, 1339092, 1351491, 1673865, 1801988, 2231820, 2252485, 2702982, 3347730, 4054473, 4504970, 5405964, 6695460, 6757455, 8108946, 9009940, 12163419, 13514910, 16217892, 20272365, 24326838, 27029820, 36490257, 40544730, 48653676, 60817095, 72980514, 81089460, 121634190, 145961028, 182451285, 243268380, 364902570, 729805140]

約数ペア:

[(1, 729805140), (2, 364902570), (3, 243268380), (4, 182451285), (5, 145961028), (6, 121634190), (9, 81089460), (10, 72980514), (12, 60817095), (15, 48653676), (18, 40544730), (20, 36490257), (27, 27029820), (30, 24326838), (36, 20272365), (45, 16217892), (54, 13514910), (60, 12163419), (81, 9009940), (90, 8108946), (108, 6757455), (109, 6695460), (135, 5405964), (162, 4504970), (180, 4054473), (218, 3347730), (270, 2702982), (324, 2252485), (327, 2231820), (405, 1801988), (436, 1673865), (540, 1351491), (545, 1339092), (654, 1115910), (810, 900994), (981, 743940), (1090, 669546), (1308, 557955), (1620, 450497), (1635, 446364), (1962, 371970), (2180, 334773), (2943, 247980), (3270, 223182), (3924, 185985), (4133, 176580), (4905, 148788), (5886, 123990), (6540, 111591), (8266, 88290), (8829, 82660), (9810, 74394), (11772, 61995), (12399, 58860), (14715, 49596), (16532, 44145), (17658, 41330), (19620, 37197), (20665, 35316), (24798, 29430)]