4864740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 8924700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 911, 1068, 1335, 1780, 1822, 2670, 2733, 3644, 4555, 5340, 5466, 9110, 10932, 13665, 18220, 27330, 54660, 81079, 162158, 243237, 324316, 405395, 486474, 810790, 972948, 1216185, 1621580, 2432370, 4864740]

約数ペア:

[(1, 4864740), (2, 2432370), (3, 1621580), (4, 1216185), (5, 972948), (6, 810790), (10, 486474), (12, 405395), (15, 324316), (20, 243237), (30, 162158), (60, 81079), (89, 54660), (178, 27330), (267, 18220), (356, 13665), (445, 10932), (534, 9110), (890, 5466), (911, 5340), (1068, 4555), (1335, 3644), (1780, 2733), (1822, 2670)]