55143720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{51059}}^1$

素因数の和:51079

約数の個数: 64

約数和(自身を含む): 183816000

約数和(自身を除く): 128672280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 51059, 102118, 153177, 204236, 255295, 306354, 408472, 459531, 510590, 612708, 765885, 919062, 1021180, 1225416, 1378593, 1531770, 1838124, 2042360, 2297655, 2757186, 3063540, 3676248, 4595310, 5514372, 6127080, 6892965, 9190620, 11028744, 13785930, 18381240, 27571860, 55143720]

約数ペア:

[(1, 55143720), (2, 27571860), (3, 18381240), (4, 13785930), (5, 11028744), (6, 9190620), (8, 6892965), (9, 6127080), (10, 5514372), (12, 4595310), (15, 3676248), (18, 3063540), (20, 2757186), (24, 2297655), (27, 2042360), (30, 1838124), (36, 1531770), (40, 1378593), (45, 1225416), (54, 1021180), (60, 919062), (72, 765885), (90, 612708), (108, 510590), (120, 459531), (135, 408472), (180, 306354), (216, 255295), (270, 204236), (360, 153177), (540, 102118), (1080, 51059)]