249500520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{231019}}^1$

素因数の和:231039

約数の個数: 64

約数和(自身を含む): 831672000

約数和(自身を除く): 582171480

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, 231019, 462038, 693057, 924076, 1155095, 1386114, 1848152, 2079171, 2310190, 2772228, 3465285, 4158342, 4620380, 5544456, 6237513, 6930570, 8316684, 9240760, 10395855, 12475026, 13861140, 16633368, 20791710, 24950052, 27722280, 31187565, 41583420, 49900104, 62375130, 83166840, 124750260, 249500520]

約数ペア:

[(1, 249500520), (2, 124750260), (3, 83166840), (4, 62375130), (5, 49900104), (6, 41583420), (8, 31187565), (9, 27722280), (10, 24950052), (12, 20791710), (15, 16633368), (18, 13861140), (20, 12475026), (24, 10395855), (27, 9240760), (30, 8316684), (36, 6930570), (40, 6237513), (45, 5544456), (54, 4620380), (60, 4158342), (72, 3465285), (90, 2772228), (108, 2310190), (120, 2079171), (135, 1848152), (180, 1386114), (216, 1155095), (270, 924076), (360, 693057), (540, 462038), (1080, 231019)]