61839720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{57259}}^1$

素因数の和:57279

約数の個数: 64

約数和(自身を含む): 206136000

約数和(自身を除く): 144296280

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, 57259, 114518, 171777, 229036, 286295, 343554, 458072, 515331, 572590, 687108, 858885, 1030662, 1145180, 1374216, 1545993, 1717770, 2061324, 2290360, 2576655, 3091986, 3435540, 4122648, 5153310, 6183972, 6871080, 7729965, 10306620, 12367944, 15459930, 20613240, 30919860, 61839720]

約数ペア:

[(1, 61839720), (2, 30919860), (3, 20613240), (4, 15459930), (5, 12367944), (6, 10306620), (8, 7729965), (9, 6871080), (10, 6183972), (12, 5153310), (15, 4122648), (18, 3435540), (20, 3091986), (24, 2576655), (27, 2290360), (30, 2061324), (36, 1717770), (40, 1545993), (45, 1374216), (54, 1145180), (60, 1030662), (72, 858885), (90, 687108), (108, 572590), (120, 515331), (135, 458072), (180, 343554), (216, 286295), (270, 229036), (360, 171777), (540, 114518), (1080, 57259)]