464524760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{27197}}^1$

素因数の和:27276

約数の個数: 64

約数和(自身を含む): 1214118720

約数和(自身を除く): 749593960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 17080, 27197, 54394, 108788, 135985, 190379, 217576, 271970, 380758, 543940, 761516, 951895, 1087880, 1523032, 1659017, 1903790, 3318034, 3807580, 6636068, 7615160, 8295085, 11613119, 13272136, 16590170, 23226238, 33180340, 46452476, 58065595, 66360680, 92904952, 116131190, 232262380, 464524760]

約数ペア:

[(1, 464524760), (2, 232262380), (4, 116131190), (5, 92904952), (7, 66360680), (8, 58065595), (10, 46452476), (14, 33180340), (20, 23226238), (28, 16590170), (35, 13272136), (40, 11613119), (56, 8295085), (61, 7615160), (70, 6636068), (122, 3807580), (140, 3318034), (244, 1903790), (280, 1659017), (305, 1523032), (427, 1087880), (488, 951895), (610, 761516), (854, 543940), (1220, 380758), (1708, 271970), (2135, 217576), (2440, 190379), (3416, 135985), (4270, 108788), (8540, 54394), (17080, 27197)]