8117187840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{704617}}^1$

素因数の和:704644

約数の個数: 108

約数和(自身を含む): 28084664244

約数和(自身を除く): 19967476404

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, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 704617, 1409234, 2113851, 2818468, 3523085, 4227702, 5636936, 6341553, 7046170, 8455404, 10569255, 11273872, 12683106, 14092340, 16910808, 21138510, 22547744, 25366212, 28184680, 31707765, 33821616, 42277020, 45095488, 50732424, 56369360, 63415530, 67643232, 84554040, 90190976, 101464848, 112738720, 126831060, 135286464, 169108080, 180381952, 202929696, 225477440, 253662120, 270572928, 338216160, 405859392, 450954880, 507324240, 541145856, 676432320, 811718784, 901909760, 1014648480, 1352864640, 1623437568, 2029296960, 2705729280, 4058593920, 8117187840]

約数ペア:

[(1, 8117187840), (2, 4058593920), (3, 2705729280), (4, 2029296960), (5, 1623437568), (6, 1352864640), (8, 1014648480), (9, 901909760), (10, 811718784), (12, 676432320), (15, 541145856), (16, 507324240), (18, 450954880), (20, 405859392), (24, 338216160), (30, 270572928), (32, 253662120), (36, 225477440), (40, 202929696), (45, 180381952), (48, 169108080), (60, 135286464), (64, 126831060), (72, 112738720), (80, 101464848), (90, 90190976), (96, 84554040), (120, 67643232), (128, 63415530), (144, 56369360), (160, 50732424), (180, 45095488), (192, 42277020), (240, 33821616), (256, 31707765), (288, 28184680), (320, 25366212), (360, 22547744), (384, 21138510), (480, 16910808), (576, 14092340), (640, 12683106), (720, 11273872), (768, 10569255), (960, 8455404), (1152, 7046170), (1280, 6341553), (1440, 5636936), (1920, 4227702), (2304, 3523085), (2880, 2818468), (3840, 2113851), (5760, 1409234), (11520, 704617)]