63620820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{619}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 193633440

約数和(自身を除く): 130012620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 571, 619, 1142, 1238, 1713, 1857, 2284, 2476, 2855, 3095, 3426, 3714, 5139, 5571, 5710, 6190, 6852, 7428, 8565, 9285, 10278, 11142, 11420, 12380, 17130, 18570, 20556, 22284, 25695, 27855, 34260, 37140, 51390, 55710, 102780, 111420, 353449, 706898, 1060347, 1413796, 1767245, 2120694, 3181041, 3534490, 4241388, 5301735, 6362082, 7068980, 10603470, 12724164, 15905205, 21206940, 31810410, 63620820]

約数ペア:

[(1, 63620820), (2, 31810410), (3, 21206940), (4, 15905205), (5, 12724164), (6, 10603470), (9, 7068980), (10, 6362082), (12, 5301735), (15, 4241388), (18, 3534490), (20, 3181041), (30, 2120694), (36, 1767245), (45, 1413796), (60, 1060347), (90, 706898), (180, 353449), (571, 111420), (619, 102780), (1142, 55710), (1238, 51390), (1713, 37140), (1857, 34260), (2284, 27855), (2476, 25695), (2855, 22284), (3095, 20556), (3426, 18570), (3714, 17130), (5139, 12380), (5571, 11420), (5710, 11142), (6190, 10278), (6852, 9285), (7428, 8565)]