1729296640

素因数分解:

$2^8\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1483}}^1$

素因数の和:2415

約数の個数: 72

約数和(自身を含む): 4149548928

約数和(自身を除く): 2420252288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 911, 1280, 1483, 1822, 2966, 3644, 4555, 5932, 7288, 7415, 9110, 11864, 14576, 14830, 18220, 23728, 29152, 29660, 36440, 47456, 58304, 59320, 72880, 94912, 116608, 118640, 145760, 189824, 233216, 237280, 291520, 379648, 474560, 583040, 949120, 1166080, 1351013, 1898240, 2702026, 5404052, 6755065, 10808104, 13510130, 21616208, 27020260, 43232416, 54040520, 86464832, 108081040, 172929664, 216162080, 345859328, 432324160, 864648320, 1729296640]

約数ペア:

[(1, 1729296640), (2, 864648320), (4, 432324160), (5, 345859328), (8, 216162080), (10, 172929664), (16, 108081040), (20, 86464832), (32, 54040520), (40, 43232416), (64, 27020260), (80, 21616208), (128, 13510130), (160, 10808104), (256, 6755065), (320, 5404052), (640, 2702026), (911, 1898240), (1280, 1351013), (1483, 1166080), (1822, 949120), (2966, 583040), (3644, 474560), (4555, 379648), (5932, 291520), (7288, 237280), (7415, 233216), (9110, 189824), (11864, 145760), (14576, 118640), (14830, 116608), (18220, 94912), (23728, 72880), (29152, 59320), (29660, 58304), (36440, 47456)]