628540560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{96997}}^1$

素因数の和:97022

約数の個数: 100

約数和(自身を含む): 2183036988

約数和(自身を除く): 1554496428

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 96997, 193994, 290991, 387988, 484985, 581982, 775976, 872973, 969970, 1163964, 1454955, 1551952, 1745946, 1939940, 2327928, 2618919, 2909910, 3491892, 3879880, 4364865, 4655856, 5237838, 5819820, 6983784, 7759760, 7856757, 8729730, 10475676, 11639640, 13094595, 13967568, 15713514, 17459460, 20951352, 23279280, 26189190, 31427028, 34918920, 39283785, 41902704, 52378380, 62854056, 69837840, 78567570, 104756760, 125708112, 157135140, 209513520, 314270280, 628540560]

約数ペア:

[(1, 628540560), (2, 314270280), (3, 209513520), (4, 157135140), (5, 125708112), (6, 104756760), (8, 78567570), (9, 69837840), (10, 62854056), (12, 52378380), (15, 41902704), (16, 39283785), (18, 34918920), (20, 31427028), (24, 26189190), (27, 23279280), (30, 20951352), (36, 17459460), (40, 15713514), (45, 13967568), (48, 13094595), (54, 11639640), (60, 10475676), (72, 8729730), (80, 7856757), (81, 7759760), (90, 6983784), (108, 5819820), (120, 5237838), (135, 4655856), (144, 4364865), (162, 3879880), (180, 3491892), (216, 2909910), (240, 2618919), (270, 2327928), (324, 1939940), (360, 1745946), (405, 1551952), (432, 1454955), (540, 1163964), (648, 969970), (720, 872973), (810, 775976), (1080, 581982), (1296, 484985), (1620, 387988), (2160, 290991), (3240, 193994), (6480, 96997)]