2509440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1307}}^1$

素因数の和:1329

約数の個数: 64

約数和(自身を含む): 8004960

約数和(自身を除く): 5495520

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, 320, 384, 480, 640, 960, 1307, 1920, 2614, 3921, 5228, 6535, 7842, 10456, 13070, 15684, 19605, 20912, 26140, 31368, 39210, 41824, 52280, 62736, 78420, 83648, 104560, 125472, 156840, 167296, 209120, 250944, 313680, 418240, 501888, 627360, 836480, 1254720, 2509440]

約数ペア:

[(1, 2509440), (2, 1254720), (3, 836480), (4, 627360), (5, 501888), (6, 418240), (8, 313680), (10, 250944), (12, 209120), (15, 167296), (16, 156840), (20, 125472), (24, 104560), (30, 83648), (32, 78420), (40, 62736), (48, 52280), (60, 41824), (64, 39210), (80, 31368), (96, 26140), (120, 20912), (128, 19605), (160, 15684), (192, 13070), (240, 10456), (320, 7842), (384, 6535), (480, 5228), (640, 3921), (960, 2614), (1307, 1920)]