25305480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23431}}^1$

素因数の和:23451

約数の個数: 64

約数和(自身を含む): 84355200

約数和(自身を除く): 59049720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 23431, 46862, 70293, 93724, 117155, 140586, 187448, 210879, 234310, 281172, 351465, 421758, 468620, 562344, 632637, 702930, 843516, 937240, 1054395, 1265274, 1405860, 1687032, 2108790, 2530548, 2811720, 3163185, 4217580, 5061096, 6326370, 8435160, 12652740, 25305480]

約数ペア:

[(1, 25305480), (2, 12652740), (3, 8435160), (4, 6326370), (5, 5061096), (6, 4217580), (8, 3163185), (9, 2811720), (10, 2530548), (12, 2108790), (15, 1687032), (18, 1405860), (20, 1265274), (24, 1054395), (27, 937240), (30, 843516), (36, 702930), (40, 632637), (45, 562344), (54, 468620), (60, 421758), (72, 351465), (90, 281172), (108, 234310), (120, 210879), (135, 187448), (180, 140586), (216, 117155), (270, 93724), (360, 70293), (540, 46862), (1080, 23431)]