810782460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{500483}}^1$

素因数の和:500504

約数の個数: 60

約数和(自身を含む): 2543459688

約数和(自身を除く): 1732677228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 500483, 1000966, 1501449, 2001932, 2502415, 3002898, 4504347, 5004830, 6005796, 7507245, 9008694, 10009660, 13513041, 15014490, 18017388, 22521735, 27026082, 30028980, 40539123, 45043470, 54052164, 67565205, 81078246, 90086940, 135130410, 162156492, 202695615, 270260820, 405391230, 810782460]

約数ペア:

[(1, 810782460), (2, 405391230), (3, 270260820), (4, 202695615), (5, 162156492), (6, 135130410), (9, 90086940), (10, 81078246), (12, 67565205), (15, 54052164), (18, 45043470), (20, 40539123), (27, 30028980), (30, 27026082), (36, 22521735), (45, 18017388), (54, 15014490), (60, 13513041), (81, 10009660), (90, 9008694), (108, 7507245), (135, 6005796), (162, 5004830), (180, 4504347), (270, 3002898), (324, 2502415), (405, 2001932), (540, 1501449), (810, 1000966), (1620, 500483)]