15945480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{44293}}^1$

素因数の和:44310

約数の個数: 48

約数和(自身を含む): 51823980

約数和(自身を除く): 35878500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 44293, 88586, 132879, 177172, 221465, 265758, 354344, 398637, 442930, 531516, 664395, 797274, 885860, 1063032, 1328790, 1594548, 1771720, 1993185, 2657580, 3189096, 3986370, 5315160, 7972740, 15945480]

約数ペア:

[(1, 15945480), (2, 7972740), (3, 5315160), (4, 3986370), (5, 3189096), (6, 2657580), (8, 1993185), (9, 1771720), (10, 1594548), (12, 1328790), (15, 1063032), (18, 885860), (20, 797274), (24, 664395), (30, 531516), (36, 442930), (40, 398637), (45, 354344), (60, 265758), (72, 221465), (90, 177172), (120, 132879), (180, 88586), (360, 44293)]