7434180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 25186392

約数和(自身を除く): 17752212

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, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 353, 390, 405, 468, 540, 585, 702, 706, 780, 810, 1053, 1059, 1170, 1404, 1412, 1620, 1755, 1765, 2106, 2118, 2340, 3177, 3510, 3530, 4212, 4236, 4589, 5265, 5295, 6354, 7020, 7060, 9178, 9531, 10530, 10590, 12708, 13767, 15885, 18356, 19062, 21060, 21180, 22945, 27534, 28593, 31770, 38124, 41301, 45890, 47655, 55068, 57186, 63540, 68835, 82602, 91780, 95310, 114372, 123903, 137670, 142965, 165204, 190620, 206505, 247806, 275340, 285930, 371709, 413010, 495612, 571860, 619515, 743418, 826020, 1239030, 1486836, 1858545, 2478060, 3717090, 7434180]

約数ペア:

[(1, 7434180), (2, 3717090), (3, 2478060), (4, 1858545), (5, 1486836), (6, 1239030), (9, 826020), (10, 743418), (12, 619515), (13, 571860), (15, 495612), (18, 413010), (20, 371709), (26, 285930), (27, 275340), (30, 247806), (36, 206505), (39, 190620), (45, 165204), (52, 142965), (54, 137670), (60, 123903), (65, 114372), (78, 95310), (81, 91780), (90, 82602), (108, 68835), (117, 63540), (130, 57186), (135, 55068), (156, 47655), (162, 45890), (180, 41301), (195, 38124), (234, 31770), (260, 28593), (270, 27534), (324, 22945), (351, 21180), (353, 21060), (390, 19062), (405, 18356), (468, 15885), (540, 13767), (585, 12708), (702, 10590), (706, 10530), (780, 9531), (810, 9178), (1053, 7060), (1059, 7020), (1170, 6354), (1404, 5295), (1412, 5265), (1620, 4589), (1755, 4236), (1765, 4212), (2106, 3530), (2118, 3510), (2340, 3177)]