2459340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1051}}^1$

素因数の和:1079

約数の個数: 72

約数和(自身を含む): 8041488

約数和(自身を除く): 5582148

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, 1051, 1170, 2102, 2340, 3153, 4204, 5255, 6306, 9459, 10510, 12612, 13663, 15765, 18918, 21020, 27326, 31530, 37836, 40989, 47295, 54652, 63060, 68315, 81978, 94590, 122967, 136630, 163956, 189180, 204945, 245934, 273260, 409890, 491868, 614835, 819780, 1229670, 2459340]

約数ペア:

[(1, 2459340), (2, 1229670), (3, 819780), (4, 614835), (5, 491868), (6, 409890), (9, 273260), (10, 245934), (12, 204945), (13, 189180), (15, 163956), (18, 136630), (20, 122967), (26, 94590), (30, 81978), (36, 68315), (39, 63060), (45, 54652), (52, 47295), (60, 40989), (65, 37836), (78, 31530), (90, 27326), (117, 21020), (130, 18918), (156, 15765), (180, 13663), (195, 12612), (234, 10510), (260, 9459), (390, 6306), (468, 5255), (585, 4204), (780, 3153), (1051, 2340), (1170, 2102)]