2021948160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7213}}^1$

素因数の和:7310

約数の個数: 144

約数和(自身を含む): 6546964704

約数和(自身を除く): 4525016544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 584, 640, 730, 768, 876, 960, 1095, 1168, 1280, 1460, 1752, 1920, 2190, 2336, 2920, 3504, 3840, 4380, 4672, 5840, 7008, 7213, 8760, 9344, 11680, 14016, 14426, 17520, 18688, 21639, 23360, 28032, 28852, 35040, 36065, 43278, 46720, 56064, 57704, 70080, 72130, 86556, 93440, 108195, 115408, 140160, 144260, 173112, 216390, 230816, 280320, 288520, 346224, 432780, 461632, 526549, 577040, 692448, 865560, 923264, 1053098, 1154080, 1384896, 1579647, 1731120, 1846528, 2106196, 2308160, 2632745, 2769792, 3159294, 3462240, 4212392, 4616320, 5265490, 5539584, 6318588, 6924480, 7898235, 8424784, 9232640, 10530980, 12637176, 13848960, 15796470, 16849568, 21061960, 25274352, 27697920, 31592940, 33699136, 42123920, 50548704, 63185880, 67398272, 84247840, 101097408, 126371760, 134796544, 168495680, 202194816, 252743520, 336991360, 404389632, 505487040, 673982720, 1010974080, 2021948160]

約数ペア:

[(1, 2021948160), (2, 1010974080), (3, 673982720), (4, 505487040), (5, 404389632), (6, 336991360), (8, 252743520), (10, 202194816), (12, 168495680), (15, 134796544), (16, 126371760), (20, 101097408), (24, 84247840), (30, 67398272), (32, 63185880), (40, 50548704), (48, 42123920), (60, 33699136), (64, 31592940), (73, 27697920), (80, 25274352), (96, 21061960), (120, 16849568), (128, 15796470), (146, 13848960), (160, 12637176), (192, 10530980), (219, 9232640), (240, 8424784), (256, 7898235), (292, 6924480), (320, 6318588), (365, 5539584), (384, 5265490), (438, 4616320), (480, 4212392), (584, 3462240), (640, 3159294), (730, 2769792), (768, 2632745), (876, 2308160), (960, 2106196), (1095, 1846528), (1168, 1731120), (1280, 1579647), (1460, 1384896), (1752, 1154080), (1920, 1053098), (2190, 923264), (2336, 865560), (2920, 692448), (3504, 577040), (3840, 526549), (4380, 461632), (4672, 432780), (5840, 346224), (7008, 288520), (7213, 280320), (8760, 230816), (9344, 216390), (11680, 173112), (14016, 144260), (14426, 140160), (17520, 115408), (18688, 108195), (21639, 93440), (23360, 86556), (28032, 72130), (28852, 70080), (35040, 57704), (36065, 56064), (43278, 46720)]