212941440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{12323}}^1$

素因数の和:12351

約数の個数: 128

約数和(自身を含む): 754228800

約数和(自身を除く): 541287360

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, 12323, 17280, 24646, 36969, 49292, 61615, 73938, 98584, 110907, 123230, 147876, 184845, 197168, 221814, 246460, 295752, 332721, 369690, 394336, 443628, 492920, 554535, 591504, 665442, 739380, 788672, 887256, 985840, 1109070, 1183008, 1330884, 1478760, 1577344, 1663605, 1774512, 1971680, 2218140, 2366016, 2661768, 2957520, 3327210, 3549024, 3943360, 4436280, 4732032, 5323536, 5915040, 6654420, 7098048, 7886720, 8872560, 10647072, 11830080, 13308840, 14196096, 17745120, 21294144, 23660160, 26617680, 35490240, 42588288, 53235360, 70980480, 106470720, 212941440]

約数ペア:

[(1, 212941440), (2, 106470720), (3, 70980480), (4, 53235360), (5, 42588288), (6, 35490240), (8, 26617680), (9, 23660160), (10, 21294144), (12, 17745120), (15, 14196096), (16, 13308840), (18, 11830080), (20, 10647072), (24, 8872560), (27, 7886720), (30, 7098048), (32, 6654420), (36, 5915040), (40, 5323536), (45, 4732032), (48, 4436280), (54, 3943360), (60, 3549024), (64, 3327210), (72, 2957520), (80, 2661768), (90, 2366016), (96, 2218140), (108, 1971680), (120, 1774512), (128, 1663605), (135, 1577344), (144, 1478760), (160, 1330884), (180, 1183008), (192, 1109070), (216, 985840), (240, 887256), (270, 788672), (288, 739380), (320, 665442), (360, 591504), (384, 554535), (432, 492920), (480, 443628), (540, 394336), (576, 369690), (640, 332721), (720, 295752), (864, 246460), (960, 221814), (1080, 197168), (1152, 184845), (1440, 147876), (1728, 123230), (1920, 110907), (2160, 98584), (2880, 73938), (3456, 61615), (4320, 49292), (5760, 36969), (8640, 24646), (12323, 17280)]