1908420480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{110441}}^1$

素因数の和:110469

約数の個数: 128

約数和(自身を含む): 6759050400

約数和(自身を除く): 4850629920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 110441, 220882, 331323, 441764, 552205, 662646, 883528, 993969, 1104410, 1325292, 1656615, 1767056, 1987938, 2208820, 2650584, 2981907, 3313230, 3534112, 3975876, 4417640, 4969845, 5301168, 5963814, 6626460, 7068224, 7951752, 8835280, 9939690, 10602336, 11927628, 13252920, 14136448, 14909535, 15903504, 17670560, 19879380, 21204672, 23855256, 26505840, 29819070, 31807008, 35341120, 39758760, 42409344, 47710512, 53011680, 59638140, 63614016, 70682240, 79517520, 95421024, 106023360, 119276280, 127228032, 159035040, 190842048, 212046720, 238552560, 318070080, 381684096, 477105120, 636140160, 954210240, 1908420480]

約数ペア:

[(1, 1908420480), (2, 954210240), (3, 636140160), (4, 477105120), (5, 381684096), (6, 318070080), (8, 238552560), (9, 212046720), (10, 190842048), (12, 159035040), (15, 127228032), (16, 119276280), (18, 106023360), (20, 95421024), (24, 79517520), (27, 70682240), (30, 63614016), (32, 59638140), (36, 53011680), (40, 47710512), (45, 42409344), (48, 39758760), (54, 35341120), (60, 31807008), (64, 29819070), (72, 26505840), (80, 23855256), (90, 21204672), (96, 19879380), (108, 17670560), (120, 15903504), (128, 14909535), (135, 14136448), (144, 13252920), (160, 11927628), (180, 10602336), (192, 9939690), (216, 8835280), (240, 7951752), (270, 7068224), (288, 6626460), (320, 5963814), (360, 5301168), (384, 4969845), (432, 4417640), (480, 3975876), (540, 3534112), (576, 3313230), (640, 2981907), (720, 2650584), (864, 2208820), (960, 1987938), (1080, 1767056), (1152, 1656615), (1440, 1325292), (1728, 1104410), (1920, 993969), (2160, 883528), (2880, 662646), (3456, 552205), (4320, 441764), (5760, 331323), (8640, 220882), (17280, 110441)]