1881202560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6011}}^1$

素因数の和:6196

約数の個数: 128

約数和(自身を含む): 6034124160

約数和(自身を除く): 4152921600

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, 163, 192, 240, 320, 326, 384, 480, 489, 640, 652, 815, 960, 978, 1304, 1630, 1920, 1956, 2445, 2608, 3260, 3912, 4890, 5216, 6011, 6520, 7824, 9780, 10432, 12022, 13040, 15648, 18033, 19560, 20864, 24044, 26080, 30055, 31296, 36066, 39120, 48088, 52160, 60110, 62592, 72132, 78240, 90165, 96176, 104320, 120220, 144264, 156480, 180330, 192352, 240440, 288528, 312960, 360660, 384704, 480880, 577056, 721320, 769408, 961760, 979793, 1154112, 1442640, 1923520, 1959586, 2308224, 2885280, 2939379, 3847040, 3919172, 4898965, 5770560, 5878758, 7838344, 9797930, 11541120, 11757516, 14696895, 15676688, 19595860, 23515032, 29393790, 31353376, 39191720, 47030064, 58787580, 62706752, 78383440, 94060128, 117575160, 125413504, 156766880, 188120256, 235150320, 313533760, 376240512, 470300640, 627067520, 940601280, 1881202560]

約数ペア:

[(1, 1881202560), (2, 940601280), (3, 627067520), (4, 470300640), (5, 376240512), (6, 313533760), (8, 235150320), (10, 188120256), (12, 156766880), (15, 125413504), (16, 117575160), (20, 94060128), (24, 78383440), (30, 62706752), (32, 58787580), (40, 47030064), (48, 39191720), (60, 31353376), (64, 29393790), (80, 23515032), (96, 19595860), (120, 15676688), (128, 14696895), (160, 11757516), (163, 11541120), (192, 9797930), (240, 7838344), (320, 5878758), (326, 5770560), (384, 4898965), (480, 3919172), (489, 3847040), (640, 2939379), (652, 2885280), (815, 2308224), (960, 1959586), (978, 1923520), (1304, 1442640), (1630, 1154112), (1920, 979793), (1956, 961760), (2445, 769408), (2608, 721320), (3260, 577056), (3912, 480880), (4890, 384704), (5216, 360660), (6011, 312960), (6520, 288528), (7824, 240440), (9780, 192352), (10432, 180330), (12022, 156480), (13040, 144264), (15648, 120220), (18033, 104320), (19560, 96176), (20864, 90165), (24044, 78240), (26080, 72132), (30055, 62592), (31296, 60110), (36066, 52160), (39120, 48088)]