888940380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{279541}}^1$

素因数の和:279606

約数の個数: 48

約数和(自身を含む): 2536005024

約数和(自身を除く): 1647064644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 279541, 559082, 838623, 1118164, 1397705, 1677246, 2795410, 3354492, 4193115, 5590820, 8386230, 14815673, 16772460, 29631346, 44447019, 59262692, 74078365, 88894038, 148156730, 177788076, 222235095, 296313460, 444470190, 888940380]

約数ペア:

[(1, 888940380), (2, 444470190), (3, 296313460), (4, 222235095), (5, 177788076), (6, 148156730), (10, 88894038), (12, 74078365), (15, 59262692), (20, 44447019), (30, 29631346), (53, 16772460), (60, 14815673), (106, 8386230), (159, 5590820), (212, 4193115), (265, 3354492), (318, 2795410), (530, 1677246), (636, 1397705), (795, 1118164), (1060, 838623), (1590, 559082), (3180, 279541)]