204594480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{284159}}^1$

素因数の和:284178

約数の個数: 60

約数和(自身を含む): 687098880

約数和(自身を除く): 482504400

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, 284159, 568318, 852477, 1136636, 1420795, 1704954, 2273272, 2557431, 2841590, 3409908, 4262385, 4546544, 5114862, 5683180, 6819816, 8524770, 10229724, 11366360, 12787155, 13639632, 17049540, 20459448, 22732720, 25574310, 34099080, 40918896, 51148620, 68198160, 102297240, 204594480]

約数ペア:

[(1, 204594480), (2, 102297240), (3, 68198160), (4, 51148620), (5, 40918896), (6, 34099080), (8, 25574310), (9, 22732720), (10, 20459448), (12, 17049540), (15, 13639632), (16, 12787155), (18, 11366360), (20, 10229724), (24, 8524770), (30, 6819816), (36, 5683180), (40, 5114862), (45, 4546544), (48, 4262385), (60, 3409908), (72, 2841590), (80, 2557431), (90, 2273272), (120, 1704954), (144, 1420795), (180, 1136636), (240, 852477), (360, 568318), (720, 284159)]