248601480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{90073}}^1$

素因数の和:90110

約数の個数: 64

約数和(自身を含む): 778239360

約数和(自身を除く): 529637880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 90073, 180146, 270219, 360292, 450365, 540438, 720584, 900730, 1080876, 1351095, 1801460, 2071679, 2161752, 2702190, 3602920, 4143358, 5404380, 6215037, 8286716, 10358395, 10808760, 12430074, 16573432, 20716790, 24860148, 31075185, 41433580, 49720296, 62150370, 82867160, 124300740, 248601480]

約数ペア:

[(1, 248601480), (2, 124300740), (3, 82867160), (4, 62150370), (5, 49720296), (6, 41433580), (8, 31075185), (10, 24860148), (12, 20716790), (15, 16573432), (20, 12430074), (23, 10808760), (24, 10358395), (30, 8286716), (40, 6215037), (46, 5404380), (60, 4143358), (69, 3602920), (92, 2702190), (115, 2161752), (120, 2071679), (138, 1801460), (184, 1351095), (230, 1080876), (276, 900730), (345, 720584), (460, 540438), (552, 450365), (690, 360292), (920, 270219), (1380, 180146), (2760, 90073)]