74086920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:580

約数の個数: 128

約数和(自身を含む): 248976000

約数和(自身を除く): 174889080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 379, 540, 543, 724, 758, 905, 1080, 1086, 1137, 1448, 1516, 1629, 1810, 1895, 2172, 2274, 2715, 3032, 3258, 3411, 3620, 3790, 4344, 4548, 4887, 5430, 5685, 6516, 6822, 7240, 7580, 8145, 9096, 9774, 10233, 10860, 11370, 13032, 13644, 15160, 16290, 17055, 19548, 20466, 21720, 22740, 24435, 27288, 32580, 34110, 39096, 40932, 45480, 48870, 51165, 65160, 68220, 68599, 81864, 97740, 102330, 136440, 137198, 195480, 204660, 205797, 274396, 342995, 409320, 411594, 548792, 617391, 685990, 823188, 1028985, 1234782, 1371980, 1646376, 1852173, 2057970, 2469564, 2743960, 3086955, 3704346, 4115940, 4939128, 6173910, 7408692, 8231880, 9260865, 12347820, 14817384, 18521730, 24695640, 37043460, 74086920]

約数ペア:

[(1, 74086920), (2, 37043460), (3, 24695640), (4, 18521730), (5, 14817384), (6, 12347820), (8, 9260865), (9, 8231880), (10, 7408692), (12, 6173910), (15, 4939128), (18, 4115940), (20, 3704346), (24, 3086955), (27, 2743960), (30, 2469564), (36, 2057970), (40, 1852173), (45, 1646376), (54, 1371980), (60, 1234782), (72, 1028985), (90, 823188), (108, 685990), (120, 617391), (135, 548792), (180, 411594), (181, 409320), (216, 342995), (270, 274396), (360, 205797), (362, 204660), (379, 195480), (540, 137198), (543, 136440), (724, 102330), (758, 97740), (905, 81864), (1080, 68599), (1086, 68220), (1137, 65160), (1448, 51165), (1516, 48870), (1629, 45480), (1810, 40932), (1895, 39096), (2172, 34110), (2274, 32580), (2715, 27288), (3032, 24435), (3258, 22740), (3411, 21720), (3620, 20466), (3790, 19548), (4344, 17055), (4548, 16290), (4887, 15160), (5430, 13644), (5685, 13032), (6516, 11370), (6822, 10860), (7240, 10233), (7580, 9774), (8145, 9096)]