12930480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17959}}^1$

素因数の和:17978

約数の個数: 60

約数和(自身を含む): 43427280

約数和(自身を除く): 30496800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 17959, 35918, 53877, 71836, 89795, 107754, 143672, 161631, 179590, 215508, 269385, 287344, 323262, 359180, 431016, 538770, 646524, 718360, 808155, 862032, 1077540, 1293048, 1436720, 1616310, 2155080, 2586096, 3232620, 4310160, 6465240, 12930480]

約数ペア:

[(1, 12930480), (2, 6465240), (3, 4310160), (4, 3232620), (5, 2586096), (6, 2155080), (8, 1616310), (9, 1436720), (10, 1293048), (12, 1077540), (15, 862032), (16, 808155), (18, 718360), (20, 646524), (24, 538770), (30, 431016), (36, 359180), (40, 323262), (45, 287344), (48, 269385), (60, 215508), (72, 179590), (80, 161631), (90, 143672), (120, 107754), (144, 89795), (180, 71836), (240, 53877), (360, 35918), (720, 17959)]