2478060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 8326080

約数和(自身を除く): 5848020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 353, 390, 468, 540, 585, 702, 706, 780, 1059, 1170, 1404, 1412, 1755, 1765, 2118, 2340, 3177, 3510, 3530, 4236, 4589, 5295, 6354, 7020, 7060, 9178, 9531, 10590, 12708, 13767, 15885, 18356, 19062, 21180, 22945, 27534, 31770, 38124, 41301, 45890, 47655, 55068, 63540, 68835, 82602, 91780, 95310, 123903, 137670, 165204, 190620, 206505, 247806, 275340, 413010, 495612, 619515, 826020, 1239030, 2478060]

約数ペア:

[(1, 2478060), (2, 1239030), (3, 826020), (4, 619515), (5, 495612), (6, 413010), (9, 275340), (10, 247806), (12, 206505), (13, 190620), (15, 165204), (18, 137670), (20, 123903), (26, 95310), (27, 91780), (30, 82602), (36, 68835), (39, 63540), (45, 55068), (52, 47655), (54, 45890), (60, 41301), (65, 38124), (78, 31770), (90, 27534), (108, 22945), (117, 21180), (130, 19062), (135, 18356), (156, 15885), (180, 13767), (195, 12708), (234, 10590), (260, 9531), (270, 9178), (351, 7060), (353, 7020), (390, 6354), (468, 5295), (540, 4589), (585, 4236), (702, 3530), (706, 3510), (780, 3177), (1059, 2340), (1170, 2118), (1404, 1765), (1412, 1755)]