240709680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{334319}}^1$

素因数の和:334338

約数の個数: 60

約数和(自身を含む): 808385760

約数和(自身を除く): 567676080

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, 334319, 668638, 1002957, 1337276, 1671595, 2005914, 2674552, 3008871, 3343190, 4011828, 5014785, 5349104, 6017742, 6686380, 8023656, 10029570, 12035484, 13372760, 15044355, 16047312, 20059140, 24070968, 26745520, 30088710, 40118280, 48141936, 60177420, 80236560, 120354840, 240709680]

約数ペア:

[(1, 240709680), (2, 120354840), (3, 80236560), (4, 60177420), (5, 48141936), (6, 40118280), (8, 30088710), (9, 26745520), (10, 24070968), (12, 20059140), (15, 16047312), (16, 15044355), (18, 13372760), (20, 12035484), (24, 10029570), (30, 8023656), (36, 6686380), (40, 6017742), (45, 5349104), (48, 5014785), (60, 4011828), (72, 3343190), (80, 3008871), (90, 2674552), (120, 2005914), (144, 1671595), (180, 1337276), (240, 1002957), (360, 668638), (720, 334319)]