145723680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101197}}^1$

素因数の和:101218

約数の個数: 72

約数和(自身を含む): 497286972

約数和(自身を除く): 351563292

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 101197, 202394, 303591, 404788, 505985, 607182, 809576, 910773, 1011970, 1214364, 1517955, 1619152, 1821546, 2023940, 2428728, 3035910, 3238304, 3643092, 4047880, 4553865, 4857456, 6071820, 7286184, 8095760, 9107730, 9714912, 12143640, 14572368, 16191520, 18215460, 24287280, 29144736, 36430920, 48574560, 72861840, 145723680]

約数ペア:

[(1, 145723680), (2, 72861840), (3, 48574560), (4, 36430920), (5, 29144736), (6, 24287280), (8, 18215460), (9, 16191520), (10, 14572368), (12, 12143640), (15, 9714912), (16, 9107730), (18, 8095760), (20, 7286184), (24, 6071820), (30, 4857456), (32, 4553865), (36, 4047880), (40, 3643092), (45, 3238304), (48, 3035910), (60, 2428728), (72, 2023940), (80, 1821546), (90, 1619152), (96, 1517955), (120, 1214364), (144, 1011970), (160, 910773), (180, 809576), (240, 607182), (288, 505985), (360, 404788), (480, 303591), (720, 202394), (1440, 101197)]