2880641640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{269723}}^1$

素因数の和:269826

約数の個数: 64

約数和(自身を含む): 8739057600

約数和(自身を除く): 5858415960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 269723, 539446, 809169, 1078892, 1348615, 1618338, 2157784, 2697230, 3236676, 4045845, 5394460, 6473352, 8091690, 10788920, 16183380, 24005347, 32366760, 48010694, 72016041, 96021388, 120026735, 144032082, 192042776, 240053470, 288064164, 360080205, 480106940, 576128328, 720160410, 960213880, 1440320820, 2880641640]

約数ペア:

[(1, 2880641640), (2, 1440320820), (3, 960213880), (4, 720160410), (5, 576128328), (6, 480106940), (8, 360080205), (10, 288064164), (12, 240053470), (15, 192042776), (20, 144032082), (24, 120026735), (30, 96021388), (40, 72016041), (60, 48010694), (89, 32366760), (120, 24005347), (178, 16183380), (267, 10788920), (356, 8091690), (445, 6473352), (534, 5394460), (712, 4045845), (890, 3236676), (1068, 2697230), (1335, 2157784), (1780, 1618338), (2136, 1348615), (2670, 1078892), (3560, 809169), (5340, 539446), (10680, 269723)]