557653680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{258173}}^1$

素因数の和:258195

約数の個数: 80

約数和(自身を含む): 1920814560

約数和(自身を除く): 1363160880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 258173, 516346, 774519, 1032692, 1290865, 1549038, 2065384, 2323557, 2581730, 3098076, 3872595, 4130768, 4647114, 5163460, 6196152, 6970671, 7745190, 9294228, 10326920, 11617785, 12392304, 13941342, 15490380, 18588456, 20653840, 23235570, 27882684, 30980760, 34853355, 37176912, 46471140, 55765368, 61961520, 69706710, 92942280, 111530736, 139413420, 185884560, 278826840, 557653680]

約数ペア:

[(1, 557653680), (2, 278826840), (3, 185884560), (4, 139413420), (5, 111530736), (6, 92942280), (8, 69706710), (9, 61961520), (10, 55765368), (12, 46471140), (15, 37176912), (16, 34853355), (18, 30980760), (20, 27882684), (24, 23235570), (27, 20653840), (30, 18588456), (36, 15490380), (40, 13941342), (45, 12392304), (48, 11617785), (54, 10326920), (60, 9294228), (72, 7745190), (80, 6970671), (90, 6196152), (108, 5163460), (120, 4647114), (135, 4130768), (144, 3872595), (180, 3098076), (216, 2581730), (240, 2323557), (270, 2065384), (360, 1549038), (432, 1290865), (540, 1032692), (720, 774519), (1080, 516346), (2160, 258173)]