75858480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{105359}}^1$

素因数の和:105378

約数の個数: 60

約数和(自身を含む): 254760480

約数和(自身を除く): 178902000

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, 105359, 210718, 316077, 421436, 526795, 632154, 842872, 948231, 1053590, 1264308, 1580385, 1685744, 1896462, 2107180, 2528616, 3160770, 3792924, 4214360, 4741155, 5057232, 6321540, 7585848, 8428720, 9482310, 12643080, 15171696, 18964620, 25286160, 37929240, 75858480]

約数ペア:

[(1, 75858480), (2, 37929240), (3, 25286160), (4, 18964620), (5, 15171696), (6, 12643080), (8, 9482310), (9, 8428720), (10, 7585848), (12, 6321540), (15, 5057232), (16, 4741155), (18, 4214360), (20, 3792924), (24, 3160770), (30, 2528616), (36, 2107180), (40, 1896462), (45, 1685744), (48, 1580385), (60, 1264308), (72, 1053590), (80, 948231), (90, 842872), (120, 632154), (144, 526795), (180, 421436), (240, 316077), (360, 210718), (720, 105359)]