15488460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6619}}^1$

素因数の和:6647

約数の個数: 72

約数和(自身を含む): 50603280

約数和(自身を除く): 35114820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 6619, 13238, 19857, 26476, 33095, 39714, 59571, 66190, 79428, 86047, 99285, 119142, 132380, 172094, 198570, 238284, 258141, 297855, 344188, 397140, 430235, 516282, 595710, 774423, 860470, 1032564, 1191420, 1290705, 1548846, 1720940, 2581410, 3097692, 3872115, 5162820, 7744230, 15488460]

約数ペア:

[(1, 15488460), (2, 7744230), (3, 5162820), (4, 3872115), (5, 3097692), (6, 2581410), (9, 1720940), (10, 1548846), (12, 1290705), (13, 1191420), (15, 1032564), (18, 860470), (20, 774423), (26, 595710), (30, 516282), (36, 430235), (39, 397140), (45, 344188), (52, 297855), (60, 258141), (65, 238284), (78, 198570), (90, 172094), (117, 132380), (130, 119142), (156, 99285), (180, 86047), (195, 79428), (234, 66190), (260, 59571), (390, 39714), (468, 33095), (585, 26476), (780, 19857), (1170, 13238), (2340, 6619)]