707494980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{72341}}^1$

素因数の和:72516

約数の個数: 48

約数和(自身を含む): 1993166784

約数和(自身を除く): 1285671804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 72341, 144682, 217023, 289364, 361705, 434046, 723410, 868092, 1085115, 1446820, 2170230, 4340460, 11791583, 23583166, 35374749, 47166332, 58957915, 70749498, 117915830, 141498996, 176873745, 235831660, 353747490, 707494980]

約数ペア:

[(1, 707494980), (2, 353747490), (3, 235831660), (4, 176873745), (5, 141498996), (6, 117915830), (10, 70749498), (12, 58957915), (15, 47166332), (20, 35374749), (30, 23583166), (60, 11791583), (163, 4340460), (326, 2170230), (489, 1446820), (652, 1085115), (815, 868092), (978, 723410), (1630, 434046), (1956, 361705), (2445, 289364), (3260, 217023), (4890, 144682), (9780, 72341)]