288819420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{4139}}^1$

素因数の和:5314

約数の個数: 48

約数和(自身を含む): 809585280

約数和(自身を除く): 520765860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1163, 2326, 3489, 4139, 4652, 5815, 6978, 8278, 11630, 12417, 13956, 16556, 17445, 20695, 23260, 24834, 34890, 41390, 49668, 62085, 69780, 82780, 124170, 248340, 4813657, 9627314, 14440971, 19254628, 24068285, 28881942, 48136570, 57763884, 72204855, 96273140, 144409710, 288819420]

約数ペア:

[(1, 288819420), (2, 144409710), (3, 96273140), (4, 72204855), (5, 57763884), (6, 48136570), (10, 28881942), (12, 24068285), (15, 19254628), (20, 14440971), (30, 9627314), (60, 4813657), (1163, 248340), (2326, 124170), (3489, 82780), (4139, 69780), (4652, 62085), (5815, 49668), (6978, 41390), (8278, 34890), (11630, 24834), (12417, 23260), (13956, 20695), (16556, 17445)]