1294568820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{44123}}^1$

素因数の和:44301

約数の個数: 72

約数和(自身を含む): 3951039456

約数和(自身を除く): 2656470636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 5868, 7335, 9780, 14670, 29340, 44123, 88246, 132369, 176492, 220615, 264738, 397107, 441230, 529476, 661845, 794214, 882460, 1323690, 1588428, 1985535, 2647380, 3971070, 7192049, 7942140, 14384098, 21576147, 28768196, 35960245, 43152294, 64728441, 71920490, 86304588, 107880735, 129456882, 143840980, 215761470, 258913764, 323642205, 431522940, 647284410, 1294568820]

約数ペア:

[(1, 1294568820), (2, 647284410), (3, 431522940), (4, 323642205), (5, 258913764), (6, 215761470), (9, 143840980), (10, 129456882), (12, 107880735), (15, 86304588), (18, 71920490), (20, 64728441), (30, 43152294), (36, 35960245), (45, 28768196), (60, 21576147), (90, 14384098), (163, 7942140), (180, 7192049), (326, 3971070), (489, 2647380), (652, 1985535), (815, 1588428), (978, 1323690), (1467, 882460), (1630, 794214), (1956, 661845), (2445, 529476), (2934, 441230), (3260, 397107), (4890, 264738), (5868, 220615), (7335, 176492), (9780, 132369), (14670, 88246), (29340, 44123)]