880307580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{90011}}^1$

素因数の和:90186

約数の個数: 48

約数和(自身を含む): 2480010624

約数和(自身を除く): 1599703044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 90011, 180022, 270033, 360044, 450055, 540066, 900110, 1080132, 1350165, 1800220, 2700330, 5400660, 14671793, 29343586, 44015379, 58687172, 73358965, 88030758, 146717930, 176061516, 220076895, 293435860, 440153790, 880307580]

約数ペア:

[(1, 880307580), (2, 440153790), (3, 293435860), (4, 220076895), (5, 176061516), (6, 146717930), (10, 88030758), (12, 73358965), (15, 58687172), (20, 44015379), (30, 29343586), (60, 14671793), (163, 5400660), (326, 2700330), (489, 1800220), (652, 1350165), (815, 1080132), (978, 900110), (1630, 540066), (1956, 450055), (2445, 360044), (3260, 270033), (4890, 180022), (9780, 90011)]