27281880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{25261}}^1$

素因数の和:25281

約数の個数: 64

約数和(自身を含む): 90943200

約数和(自身を除く): 63661320

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, 25261, 50522, 75783, 101044, 126305, 151566, 202088, 227349, 252610, 303132, 378915, 454698, 505220, 606264, 682047, 757830, 909396, 1010440, 1136745, 1364094, 1515660, 1818792, 2273490, 2728188, 3031320, 3410235, 4546980, 5456376, 6820470, 9093960, 13640940, 27281880]

約数ペア:

[(1, 27281880), (2, 13640940), (3, 9093960), (4, 6820470), (5, 5456376), (6, 4546980), (8, 3410235), (9, 3031320), (10, 2728188), (12, 2273490), (15, 1818792), (18, 1515660), (20, 1364094), (24, 1136745), (27, 1010440), (30, 909396), (36, 757830), (40, 682047), (45, 606264), (54, 505220), (60, 454698), (72, 378915), (90, 303132), (108, 252610), (120, 227349), (135, 202088), (180, 151566), (216, 126305), (270, 101044), (360, 75783), (540, 50522), (1080, 25261)]