1586827520

素因数分解:

$2^8\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3271}}^1$

素因数の和:3671

約数の個数: 72

約数和(自身を含む): 3812141760

約数和(自身を除く): 2225314240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 379, 640, 758, 1280, 1516, 1895, 3032, 3271, 3790, 6064, 6542, 7580, 12128, 13084, 15160, 16355, 24256, 26168, 30320, 32710, 48512, 52336, 60640, 65420, 97024, 104672, 121280, 130840, 209344, 242560, 261680, 418688, 485120, 523360, 837376, 1046720, 1239709, 2093440, 2479418, 4186880, 4958836, 6198545, 9917672, 12397090, 19835344, 24794180, 39670688, 49588360, 79341376, 99176720, 158682752, 198353440, 317365504, 396706880, 793413760, 1586827520]

約数ペア:

[(1, 1586827520), (2, 793413760), (4, 396706880), (5, 317365504), (8, 198353440), (10, 158682752), (16, 99176720), (20, 79341376), (32, 49588360), (40, 39670688), (64, 24794180), (80, 19835344), (128, 12397090), (160, 9917672), (256, 6198545), (320, 4958836), (379, 4186880), (640, 2479418), (758, 2093440), (1280, 1239709), (1516, 1046720), (1895, 837376), (3032, 523360), (3271, 485120), (3790, 418688), (6064, 261680), (6542, 242560), (7580, 209344), (12128, 130840), (13084, 121280), (15160, 104672), (16355, 97024), (24256, 65420), (26168, 60640), (30320, 52336), (32710, 48512)]