327688560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{455123}}^1$

素因数の和:455142

約数の個数: 60

約数和(自身を含む): 1100489832

約数和(自身を除く): 772801272

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, 455123, 910246, 1365369, 1820492, 2275615, 2730738, 3640984, 4096107, 4551230, 5461476, 6826845, 7281968, 8192214, 9102460, 10922952, 13653690, 16384428, 18204920, 20480535, 21845904, 27307380, 32768856, 36409840, 40961070, 54614760, 65537712, 81922140, 109229520, 163844280, 327688560]

約数ペア:

[(1, 327688560), (2, 163844280), (3, 109229520), (4, 81922140), (5, 65537712), (6, 54614760), (8, 40961070), (9, 36409840), (10, 32768856), (12, 27307380), (15, 21845904), (16, 20480535), (18, 18204920), (20, 16384428), (24, 13653690), (30, 10922952), (36, 9102460), (40, 8192214), (45, 7281968), (48, 6826845), (60, 5461476), (72, 4551230), (80, 4096107), (90, 3640984), (120, 2730738), (144, 2275615), (180, 1820492), (240, 1365369), (360, 910246), (720, 455123)]