17745120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12323}}^1$

素因数の和:12344

約数の個数: 72

約数和(自身を含む): 60560136

約数和(自身を除く): 42815016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 12323, 24646, 36969, 49292, 61615, 73938, 98584, 110907, 123230, 147876, 184845, 197168, 221814, 246460, 295752, 369690, 394336, 443628, 492920, 554535, 591504, 739380, 887256, 985840, 1109070, 1183008, 1478760, 1774512, 1971680, 2218140, 2957520, 3549024, 4436280, 5915040, 8872560, 17745120]

約数ペア:

[(1, 17745120), (2, 8872560), (3, 5915040), (4, 4436280), (5, 3549024), (6, 2957520), (8, 2218140), (9, 1971680), (10, 1774512), (12, 1478760), (15, 1183008), (16, 1109070), (18, 985840), (20, 887256), (24, 739380), (30, 591504), (32, 554535), (36, 492920), (40, 443628), (45, 394336), (48, 369690), (60, 295752), (72, 246460), (80, 221814), (90, 197168), (96, 184845), (120, 147876), (144, 123230), (160, 110907), (180, 98584), (240, 73938), (288, 61615), (360, 49292), (480, 36969), (720, 24646), (1440, 12323)]