1621885440

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{30169}}^1$

素因数の和:30202

約数の個数: 160

約数和(自身を含む): 5925870720

約数和(自身を除く): 4303985280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10752, 13440, 17920, 26880, 30169, 53760, 60338, 90507, 120676, 150845, 181014, 211183, 241352, 301690, 362028, 422366, 452535, 482704, 603380, 633549, 724056, 844732, 905070, 965408, 1055915, 1206760, 1267098, 1448112, 1689464, 1810140, 1930816, 2111830, 2413520, 2534196, 2896224, 3167745, 3378928, 3620280, 3861632, 4223660, 4827040, 5068392, 5792448, 6335490, 6757856, 7240560, 7723264, 8447320, 9654080, 10136784, 11584896, 12670980, 13515712, 14481120, 15446528, 16894640, 19308160, 20273568, 23169792, 25341960, 27031424, 28962240, 33789280, 38616320, 40547136, 46339584, 50683920, 54062848, 57924480, 67578560, 77232640, 81094272, 101367840, 108125696, 115848960, 135157120, 162188544, 202735680, 231697920, 270314240, 324377088, 405471360, 540628480, 810942720, 1621885440]

約数ペア:

[(1, 1621885440), (2, 810942720), (3, 540628480), (4, 405471360), (5, 324377088), (6, 270314240), (7, 231697920), (8, 202735680), (10, 162188544), (12, 135157120), (14, 115848960), (15, 108125696), (16, 101367840), (20, 81094272), (21, 77232640), (24, 67578560), (28, 57924480), (30, 54062848), (32, 50683920), (35, 46339584), (40, 40547136), (42, 38616320), (48, 33789280), (56, 28962240), (60, 27031424), (64, 25341960), (70, 23169792), (80, 20273568), (84, 19308160), (96, 16894640), (105, 15446528), (112, 14481120), (120, 13515712), (128, 12670980), (140, 11584896), (160, 10136784), (168, 9654080), (192, 8447320), (210, 7723264), (224, 7240560), (240, 6757856), (256, 6335490), (280, 5792448), (320, 5068392), (336, 4827040), (384, 4223660), (420, 3861632), (448, 3620280), (480, 3378928), (512, 3167745), (560, 2896224), (640, 2534196), (672, 2413520), (768, 2111830), (840, 1930816), (896, 1810140), (960, 1689464), (1120, 1448112), (1280, 1267098), (1344, 1206760), (1536, 1055915), (1680, 965408), (1792, 905070), (1920, 844732), (2240, 724056), (2560, 633549), (2688, 603380), (3360, 482704), (3584, 452535), (3840, 422366), (4480, 362028), (5376, 301690), (6720, 241352), (7680, 211183), (8960, 181014), (10752, 150845), (13440, 120676), (17920, 90507), (26880, 60338), (30169, 53760)]