1840474080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1278107}}^1$

素因数の和:1278128

約数の個数: 72

約数和(自身を含む): 6280622712

約数和(自身を除く): 4440148632

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, 1278107, 2556214, 3834321, 5112428, 6390535, 7668642, 10224856, 11502963, 12781070, 15337284, 19171605, 20449712, 23005926, 25562140, 30674568, 38343210, 40899424, 46011852, 51124280, 57514815, 61349136, 76686420, 92023704, 102248560, 115029630, 122698272, 153372840, 184047408, 204497120, 230059260, 306745680, 368094816, 460118520, 613491360, 920237040, 1840474080]

約数ペア:

[(1, 1840474080), (2, 920237040), (3, 613491360), (4, 460118520), (5, 368094816), (6, 306745680), (8, 230059260), (9, 204497120), (10, 184047408), (12, 153372840), (15, 122698272), (16, 115029630), (18, 102248560), (20, 92023704), (24, 76686420), (30, 61349136), (32, 57514815), (36, 51124280), (40, 46011852), (45, 40899424), (48, 38343210), (60, 30674568), (72, 25562140), (80, 23005926), (90, 20449712), (96, 19171605), (120, 15337284), (144, 12781070), (160, 11502963), (180, 10224856), (240, 7668642), (288, 6390535), (360, 5112428), (480, 3834321), (720, 2556214), (1440, 1278107)]