5493540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7043}}^1$

素因数の和:7068

約数の個数: 48

約数和(自身を含む): 16567488

約数和(自身を除く): 11073948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 7043, 14086, 21129, 28172, 35215, 42258, 70430, 84516, 91559, 105645, 140860, 183118, 211290, 274677, 366236, 422580, 457795, 549354, 915590, 1098708, 1373385, 1831180, 2746770, 5493540]

約数ペア:

[(1, 5493540), (2, 2746770), (3, 1831180), (4, 1373385), (5, 1098708), (6, 915590), (10, 549354), (12, 457795), (13, 422580), (15, 366236), (20, 274677), (26, 211290), (30, 183118), (39, 140860), (52, 105645), (60, 91559), (65, 84516), (78, 70430), (130, 42258), (156, 35215), (195, 28172), (260, 21129), (390, 14086), (780, 7043)]