340855920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{473411}}^1$

素因数の和:473430

約数の個数: 60

約数和(自身を含む): 1144710216

約数和(自身を除く): 803854296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 473411, 946822, 1420233, 1893644, 2367055, 2840466, 3787288, 4260699, 4734110, 5680932, 7101165, 7574576, 8521398, 9468220, 11361864, 14202330, 17042796, 18936440, 21303495, 22723728, 28404660, 34085592, 37872880, 42606990, 56809320, 68171184, 85213980, 113618640, 170427960, 340855920]

約数ペア:

[(1, 340855920), (2, 170427960), (3, 113618640), (4, 85213980), (5, 68171184), (6, 56809320), (8, 42606990), (9, 37872880), (10, 34085592), (12, 28404660), (15, 22723728), (16, 21303495), (18, 18936440), (20, 17042796), (24, 14202330), (30, 11361864), (36, 9468220), (40, 8521398), (45, 7574576), (48, 7101165), (60, 5680932), (72, 4734110), (80, 4260699), (90, 3787288), (120, 2840466), (144, 2367055), (180, 1893644), (240, 1420233), (360, 946822), (720, 473411)]