63554640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{264811}}^1$

素因数の和:264827

約数の個数: 40

約数和(自身を含む): 197020128

約数和(自身を除く): 133465488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 264811, 529622, 794433, 1059244, 1324055, 1588866, 2118488, 2648110, 3177732, 3972165, 4236976, 5296220, 6355464, 7944330, 10592440, 12710928, 15888660, 21184880, 31777320, 63554640]

約数ペア:

[(1, 63554640), (2, 31777320), (3, 21184880), (4, 15888660), (5, 12710928), (6, 10592440), (8, 7944330), (10, 6355464), (12, 5296220), (15, 4236976), (16, 3972165), (20, 3177732), (24, 2648110), (30, 2118488), (40, 1588866), (48, 1324055), (60, 1059244), (80, 794433), (120, 529622), (240, 264811)]