2175517440

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{20983}}^1$

素因数の和:21016

約数の個数: 180

約数和(自身を含む): 7784770224

約数和(自身を除く): 5609252784

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 20983, 25920, 34560, 41966, 51840, 62949, 83932, 103680, 104915, 125898, 167864, 188847, 209830, 251796, 314745, 335728, 377694, 419660, 503592, 566541, 629490, 671456, 755388, 839320, 944235, 1007184, 1133082, 1258980, 1342912, 1510776, 1678640, 1699623, 1888470, 2014368, 2266164, 2517960, 2685824, 2832705, 3021552, 3357280, 3399246, 3776940, 4028736, 4532328, 5035920, 5371648, 5665410, 6043104, 6714560, 6798492, 7553880, 8057472, 8498115, 9064656, 10071840, 11330820, 12086208, 13429120, 13596984, 15107760, 16114944, 16996230, 18129312, 20143680, 22661640, 24172416, 26858240, 27193968, 30215520, 33992460, 36258624, 40287360, 45323280, 48344832, 54387936, 60431040, 67984920, 72517248, 80574720, 90646560, 108775872, 120862080, 135969840, 145034496, 181293120, 217551744, 241724160, 271939680, 362586240, 435103488, 543879360, 725172480, 1087758720, 2175517440]

約数ペア:

[(1, 2175517440), (2, 1087758720), (3, 725172480), (4, 543879360), (5, 435103488), (6, 362586240), (8, 271939680), (9, 241724160), (10, 217551744), (12, 181293120), (15, 145034496), (16, 135969840), (18, 120862080), (20, 108775872), (24, 90646560), (27, 80574720), (30, 72517248), (32, 67984920), (36, 60431040), (40, 54387936), (45, 48344832), (48, 45323280), (54, 40287360), (60, 36258624), (64, 33992460), (72, 30215520), (80, 27193968), (81, 26858240), (90, 24172416), (96, 22661640), (108, 20143680), (120, 18129312), (128, 16996230), (135, 16114944), (144, 15107760), (160, 13596984), (162, 13429120), (180, 12086208), (192, 11330820), (216, 10071840), (240, 9064656), (256, 8498115), (270, 8057472), (288, 7553880), (320, 6798492), (324, 6714560), (360, 6043104), (384, 5665410), (405, 5371648), (432, 5035920), (480, 4532328), (540, 4028736), (576, 3776940), (640, 3399246), (648, 3357280), (720, 3021552), (768, 2832705), (810, 2685824), (864, 2517960), (960, 2266164), (1080, 2014368), (1152, 1888470), (1280, 1699623), (1296, 1678640), (1440, 1510776), (1620, 1342912), (1728, 1258980), (1920, 1133082), (2160, 1007184), (2304, 944235), (2592, 839320), (2880, 755388), (3240, 671456), (3456, 629490), (3840, 566541), (4320, 503592), (5184, 419660), (5760, 377694), (6480, 335728), (6912, 314745), (8640, 251796), (10368, 209830), (11520, 188847), (12960, 167864), (17280, 125898), (20736, 104915), (20983, 103680), (25920, 83932), (34560, 62949), (41966, 51840)]