1915014720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1994807}}^1$

素因数の和:1994827

約数の個数: 56

約数和(自身を含む): 6080174784

約数和(自身を除く): 4165160064

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, 160, 192, 240, 320, 480, 960, 1994807, 3989614, 5984421, 7979228, 9974035, 11968842, 15958456, 19948070, 23937684, 29922105, 31916912, 39896140, 47875368, 59844210, 63833824, 79792280, 95750736, 119688420, 127667648, 159584560, 191501472, 239376840, 319169120, 383002944, 478753680, 638338240, 957507360, 1915014720]

約数ペア:

[(1, 1915014720), (2, 957507360), (3, 638338240), (4, 478753680), (5, 383002944), (6, 319169120), (8, 239376840), (10, 191501472), (12, 159584560), (15, 127667648), (16, 119688420), (20, 95750736), (24, 79792280), (30, 63833824), (32, 59844210), (40, 47875368), (48, 39896140), (60, 31916912), (64, 29922105), (80, 23937684), (96, 19948070), (120, 15958456), (160, 11968842), (192, 9974035), (240, 7979228), (320, 5984421), (480, 3989614), (960, 1994807)]