15056640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1307}}^1$

素因数の和:1334

約数の個数: 108

約数和(自身を含む): 52134264

約数和(自身を除く): 37077624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1307, 1440, 1920, 2304, 2614, 2880, 3840, 3921, 5228, 5760, 6535, 7842, 10456, 11520, 11763, 13070, 15684, 19605, 20912, 23526, 26140, 31368, 39210, 41824, 47052, 52280, 58815, 62736, 78420, 83648, 94104, 104560, 117630, 125472, 156840, 167296, 188208, 209120, 235260, 250944, 313680, 334592, 376416, 418240, 470520, 501888, 627360, 752832, 836480, 941040, 1003776, 1254720, 1505664, 1672960, 1882080, 2509440, 3011328, 3764160, 5018880, 7528320, 15056640]

約数ペア:

[(1, 15056640), (2, 7528320), (3, 5018880), (4, 3764160), (5, 3011328), (6, 2509440), (8, 1882080), (9, 1672960), (10, 1505664), (12, 1254720), (15, 1003776), (16, 941040), (18, 836480), (20, 752832), (24, 627360), (30, 501888), (32, 470520), (36, 418240), (40, 376416), (45, 334592), (48, 313680), (60, 250944), (64, 235260), (72, 209120), (80, 188208), (90, 167296), (96, 156840), (120, 125472), (128, 117630), (144, 104560), (160, 94104), (180, 83648), (192, 78420), (240, 62736), (256, 58815), (288, 52280), (320, 47052), (360, 41824), (384, 39210), (480, 31368), (576, 26140), (640, 23526), (720, 20912), (768, 19605), (960, 15684), (1152, 13070), (1280, 11763), (1307, 11520), (1440, 10456), (1920, 7842), (2304, 6535), (2614, 5760), (2880, 5228), (3840, 3921)]