1305055360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9397}}^1$

素因数の和:9454

約数の個数: 128

約数和(自身を含む): 3681008640

約数和(自身を除く): 2375953280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 8680, 9397, 9920, 13888, 17360, 18794, 19840, 27776, 34720, 37588, 46985, 65779, 69440, 75176, 93970, 131558, 138880, 150352, 187940, 263116, 291307, 300704, 328895, 375880, 526232, 582614, 601408, 657790, 751760, 1052464, 1165228, 1202816, 1315580, 1456535, 1503520, 2039149, 2104928, 2330456, 2631160, 2913070, 3007040, 4078298, 4209856, 4660912, 5262320, 5826140, 6014080, 8156596, 8419712, 9321824, 10195745, 10524640, 11652280, 16313192, 18643648, 20391490, 21049280, 23304560, 32626384, 37287296, 40782980, 42098560, 46609120, 65252768, 81565960, 93218240, 130505536, 163131920, 186436480, 261011072, 326263840, 652527680, 1305055360]

約数ペア:

[(1, 1305055360), (2, 652527680), (4, 326263840), (5, 261011072), (7, 186436480), (8, 163131920), (10, 130505536), (14, 93218240), (16, 81565960), (20, 65252768), (28, 46609120), (31, 42098560), (32, 40782980), (35, 37287296), (40, 32626384), (56, 23304560), (62, 21049280), (64, 20391490), (70, 18643648), (80, 16313192), (112, 11652280), (124, 10524640), (128, 10195745), (140, 9321824), (155, 8419712), (160, 8156596), (217, 6014080), (224, 5826140), (248, 5262320), (280, 4660912), (310, 4209856), (320, 4078298), (434, 3007040), (448, 2913070), (496, 2631160), (560, 2330456), (620, 2104928), (640, 2039149), (868, 1503520), (896, 1456535), (992, 1315580), (1085, 1202816), (1120, 1165228), (1240, 1052464), (1736, 751760), (1984, 657790), (2170, 601408), (2240, 582614), (2480, 526232), (3472, 375880), (3968, 328895), (4340, 300704), (4480, 291307), (4960, 263116), (6944, 187940), (8680, 150352), (9397, 138880), (9920, 131558), (13888, 93970), (17360, 75176), (18794, 69440), (19840, 65779), (27776, 46985), (34720, 37588)]