1804865280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1531}}^1$

素因数の和:1862

約数の個数: 144

約数和(自身を含む): 5786841984

約数和(自身を除く): 3981976704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 307, 320, 384, 480, 614, 640, 768, 921, 960, 1228, 1280, 1531, 1535, 1842, 1920, 2456, 3062, 3070, 3684, 3840, 4593, 4605, 4912, 6124, 6140, 7368, 7655, 9186, 9210, 9824, 12248, 12280, 14736, 15310, 18372, 18420, 19648, 22965, 24496, 24560, 29472, 30620, 36744, 36840, 39296, 45930, 48992, 49120, 58944, 61240, 73488, 73680, 78592, 91860, 97984, 98240, 117888, 122480, 146976, 147360, 183720, 195968, 196480, 235776, 244960, 293952, 294720, 367440, 391936, 392960, 470017, 489920, 587904, 589440, 734880, 940034, 979840, 1175808, 1178880, 1410051, 1469760, 1880068, 1959680, 2350085, 2820102, 2939520, 3760136, 4700170, 5640204, 5879040, 7050255, 7520272, 9400340, 11280408, 14100510, 15040544, 18800680, 22560816, 28201020, 30081088, 37601360, 45121632, 56402040, 60162176, 75202720, 90243264, 112804080, 120324352, 150405440, 180486528, 225608160, 300810880, 360973056, 451216320, 601621760, 902432640, 1804865280]

約数ペア:

[(1, 1804865280), (2, 902432640), (3, 601621760), (4, 451216320), (5, 360973056), (6, 300810880), (8, 225608160), (10, 180486528), (12, 150405440), (15, 120324352), (16, 112804080), (20, 90243264), (24, 75202720), (30, 60162176), (32, 56402040), (40, 45121632), (48, 37601360), (60, 30081088), (64, 28201020), (80, 22560816), (96, 18800680), (120, 15040544), (128, 14100510), (160, 11280408), (192, 9400340), (240, 7520272), (256, 7050255), (307, 5879040), (320, 5640204), (384, 4700170), (480, 3760136), (614, 2939520), (640, 2820102), (768, 2350085), (921, 1959680), (960, 1880068), (1228, 1469760), (1280, 1410051), (1531, 1178880), (1535, 1175808), (1842, 979840), (1920, 940034), (2456, 734880), (3062, 589440), (3070, 587904), (3684, 489920), (3840, 470017), (4593, 392960), (4605, 391936), (4912, 367440), (6124, 294720), (6140, 293952), (7368, 244960), (7655, 235776), (9186, 196480), (9210, 195968), (9824, 183720), (12248, 147360), (12280, 146976), (14736, 122480), (15310, 117888), (18372, 98240), (18420, 97984), (19648, 91860), (22965, 78592), (24496, 73680), (24560, 73488), (29472, 61240), (30620, 58944), (36744, 49120), (36840, 48992), (39296, 45930)]