220546380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89653}}^1$

素因数の和:89706

約数の個数: 48

約数和(自身を含む): 632598624

約数和(自身を除く): 412052244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 89653, 179306, 268959, 358612, 448265, 537918, 896530, 1075836, 1344795, 1793060, 2689590, 3675773, 5379180, 7351546, 11027319, 14703092, 18378865, 22054638, 36757730, 44109276, 55136595, 73515460, 110273190, 220546380]

約数ペア:

[(1, 220546380), (2, 110273190), (3, 73515460), (4, 55136595), (5, 44109276), (6, 36757730), (10, 22054638), (12, 18378865), (15, 14703092), (20, 11027319), (30, 7351546), (41, 5379180), (60, 3675773), (82, 2689590), (123, 1793060), (164, 1344795), (205, 1075836), (246, 896530), (410, 537918), (492, 448265), (615, 358612), (820, 268959), (1230, 179306), (2460, 89653)]