15305490960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{230227}}^1$

素因数の和:230520

約数の個数: 80

約数和(自身を含む): 47618517696

約数和(自身を除く): 32313026736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 4432, 5540, 6648, 8310, 11080, 13296, 16620, 22160, 33240, 66480, 230227, 460454, 690681, 920908, 1151135, 1381362, 1841816, 2302270, 2762724, 3453405, 3683632, 4604540, 5525448, 6906810, 9209080, 11050896, 13813620, 18418160, 27627240, 55254480, 63772879, 127545758, 191318637, 255091516, 318864395, 382637274, 510183032, 637728790, 765274548, 956593185, 1020366064, 1275457580, 1530549096, 1913186370, 2550915160, 3061098192, 3826372740, 5101830320, 7652745480, 15305490960]

約数ペア:

[(1, 15305490960), (2, 7652745480), (3, 5101830320), (4, 3826372740), (5, 3061098192), (6, 2550915160), (8, 1913186370), (10, 1530549096), (12, 1275457580), (15, 1020366064), (16, 956593185), (20, 765274548), (24, 637728790), (30, 510183032), (40, 382637274), (48, 318864395), (60, 255091516), (80, 191318637), (120, 127545758), (240, 63772879), (277, 55254480), (554, 27627240), (831, 18418160), (1108, 13813620), (1385, 11050896), (1662, 9209080), (2216, 6906810), (2770, 5525448), (3324, 4604540), (4155, 3683632), (4432, 3453405), (5540, 2762724), (6648, 2302270), (8310, 1841816), (11080, 1381362), (13296, 1151135), (16620, 920908), (22160, 690681), (33240, 460454), (66480, 230227)]