127745400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{212909}}^1$

素因数の和:212928

約数の個数: 48

約数和(自身を含む): 396012600

約数和(自身を除く): 268267200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 212909, 425818, 638727, 851636, 1064545, 1277454, 1703272, 2129090, 2554908, 3193635, 4258180, 5109816, 5322725, 6387270, 8516360, 10645450, 12774540, 15968175, 21290900, 25549080, 31936350, 42581800, 63872700, 127745400]

約数ペア:

[(1, 127745400), (2, 63872700), (3, 42581800), (4, 31936350), (5, 25549080), (6, 21290900), (8, 15968175), (10, 12774540), (12, 10645450), (15, 8516360), (20, 6387270), (24, 5322725), (25, 5109816), (30, 4258180), (40, 3193635), (50, 2554908), (60, 2129090), (75, 1703272), (100, 1277454), (120, 1064545), (150, 851636), (200, 638727), (300, 425818), (600, 212909)]