2867940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 9192960

約数和(自身を除く): 6325020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 113, 135, 141, 180, 188, 226, 235, 270, 282, 339, 423, 452, 470, 540, 564, 565, 678, 705, 846, 940, 1017, 1130, 1269, 1356, 1410, 1692, 1695, 2034, 2115, 2260, 2538, 2820, 3051, 3390, 4068, 4230, 5076, 5085, 5311, 6102, 6345, 6780, 8460, 10170, 10622, 12204, 12690, 15255, 15933, 20340, 21244, 25380, 26555, 30510, 31866, 47799, 53110, 61020, 63732, 79665, 95598, 106220, 143397, 159330, 191196, 238995, 286794, 318660, 477990, 573588, 716985, 955980, 1433970, 2867940]

約数ペア:

[(1, 2867940), (2, 1433970), (3, 955980), (4, 716985), (5, 573588), (6, 477990), (9, 318660), (10, 286794), (12, 238995), (15, 191196), (18, 159330), (20, 143397), (27, 106220), (30, 95598), (36, 79665), (45, 63732), (47, 61020), (54, 53110), (60, 47799), (90, 31866), (94, 30510), (108, 26555), (113, 25380), (135, 21244), (141, 20340), (180, 15933), (188, 15255), (226, 12690), (235, 12204), (270, 10622), (282, 10170), (339, 8460), (423, 6780), (452, 6345), (470, 6102), (540, 5311), (564, 5085), (565, 5076), (678, 4230), (705, 4068), (846, 3390), (940, 3051), (1017, 2820), (1130, 2538), (1269, 2260), (1356, 2115), (1410, 2034), (1692, 1695)]