1540280460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1\times {\mathrm{691}}^1$

素因数の和:1183

約数の個数: 96

約数和(自身を含む): 4374945792

約数和(自身を除く): 2834665332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 383, 388, 485, 582, 691, 766, 970, 1149, 1164, 1382, 1455, 1532, 1915, 1940, 2073, 2298, 2764, 2910, 3455, 3830, 4146, 4596, 5745, 5820, 6910, 7660, 8292, 10365, 11490, 13820, 20730, 22980, 37151, 41460, 67027, 74302, 111453, 134054, 148604, 185755, 201081, 222906, 264653, 268108, 335135, 371510, 402162, 445812, 529306, 557265, 670270, 743020, 793959, 804324, 1005405, 1058612, 1114530, 1323265, 1340540, 1587918, 2010810, 2229060, 2646530, 3175836, 3969795, 4021620, 5293060, 7939590, 15879180, 25671341, 51342682, 77014023, 102685364, 128356705, 154028046, 256713410, 308056092, 385070115, 513426820, 770140230, 1540280460]

約数ペア:

[(1, 1540280460), (2, 770140230), (3, 513426820), (4, 385070115), (5, 308056092), (6, 256713410), (10, 154028046), (12, 128356705), (15, 102685364), (20, 77014023), (30, 51342682), (60, 25671341), (97, 15879180), (194, 7939590), (291, 5293060), (383, 4021620), (388, 3969795), (485, 3175836), (582, 2646530), (691, 2229060), (766, 2010810), (970, 1587918), (1149, 1340540), (1164, 1323265), (1382, 1114530), (1455, 1058612), (1532, 1005405), (1915, 804324), (1940, 793959), (2073, 743020), (2298, 670270), (2764, 557265), (2910, 529306), (3455, 445812), (3830, 402162), (4146, 371510), (4596, 335135), (5745, 268108), (5820, 264653), (6910, 222906), (7660, 201081), (8292, 185755), (10365, 148604), (11490, 134054), (13820, 111453), (20730, 74302), (22980, 67027), (37151, 41460)]