1911960

素因数分解:

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

素因数の和:177

約数の個数: 96

約数和(自身を含む): 6402240

約数和(自身を除く): 4490280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 113, 120, 141, 180, 188, 226, 235, 282, 339, 360, 376, 423, 452, 470, 564, 565, 678, 705, 846, 904, 940, 1017, 1128, 1130, 1356, 1410, 1692, 1695, 1880, 2034, 2115, 2260, 2712, 2820, 3384, 3390, 4068, 4230, 4520, 5085, 5311, 5640, 6780, 8136, 8460, 10170, 10622, 13560, 15933, 16920, 20340, 21244, 26555, 31866, 40680, 42488, 47799, 53110, 63732, 79665, 95598, 106220, 127464, 159330, 191196, 212440, 238995, 318660, 382392, 477990, 637320, 955980, 1911960]

約数ペア:

[(1, 1911960), (2, 955980), (3, 637320), (4, 477990), (5, 382392), (6, 318660), (8, 238995), (9, 212440), (10, 191196), (12, 159330), (15, 127464), (18, 106220), (20, 95598), (24, 79665), (30, 63732), (36, 53110), (40, 47799), (45, 42488), (47, 40680), (60, 31866), (72, 26555), (90, 21244), (94, 20340), (113, 16920), (120, 15933), (141, 13560), (180, 10622), (188, 10170), (226, 8460), (235, 8136), (282, 6780), (339, 5640), (360, 5311), (376, 5085), (423, 4520), (452, 4230), (470, 4068), (564, 3390), (565, 3384), (678, 2820), (705, 2712), (846, 2260), (904, 2115), (940, 2034), (1017, 1880), (1128, 1695), (1130, 1692), (1356, 1410)]