1211075820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2242733}}^1$

素因数の和:2242751

約数の個数: 48

約数和(自身を含む): 3767793120

約数和(自身を除く): 2556717300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2242733, 4485466, 6728199, 8970932, 11213665, 13456398, 20184597, 22427330, 26912796, 33640995, 40369194, 44854660, 60553791, 67281990, 80738388, 100922985, 121107582, 134563980, 201845970, 242215164, 302768955, 403691940, 605537910, 1211075820]

約数ペア:

[(1, 1211075820), (2, 605537910), (3, 403691940), (4, 302768955), (5, 242215164), (6, 201845970), (9, 134563980), (10, 121107582), (12, 100922985), (15, 80738388), (18, 67281990), (20, 60553791), (27, 44854660), (30, 40369194), (36, 33640995), (45, 26912796), (54, 22427330), (60, 20184597), (90, 13456398), (108, 11213665), (135, 8970932), (180, 6728199), (270, 4485466), (540, 2242733)]