8047380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 25038720

約数和(自身を除く): 16991340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 132, 137, 165, 178, 220, 267, 274, 330, 356, 411, 445, 534, 548, 660, 685, 822, 890, 979, 1068, 1335, 1370, 1507, 1644, 1780, 1958, 2055, 2670, 2740, 2937, 3014, 3916, 4110, 4521, 4895, 5340, 5874, 6028, 7535, 8220, 9042, 9790, 11748, 12193, 14685, 15070, 18084, 19580, 22605, 24386, 29370, 30140, 36579, 45210, 48772, 58740, 60965, 73158, 90420, 121930, 134123, 146316, 182895, 243860, 268246, 365790, 402369, 536492, 670615, 731580, 804738, 1341230, 1609476, 2011845, 2682460, 4023690, 8047380]

約数ペア:

[(1, 8047380), (2, 4023690), (3, 2682460), (4, 2011845), (5, 1609476), (6, 1341230), (10, 804738), (11, 731580), (12, 670615), (15, 536492), (20, 402369), (22, 365790), (30, 268246), (33, 243860), (44, 182895), (55, 146316), (60, 134123), (66, 121930), (89, 90420), (110, 73158), (132, 60965), (137, 58740), (165, 48772), (178, 45210), (220, 36579), (267, 30140), (274, 29370), (330, 24386), (356, 22605), (411, 19580), (445, 18084), (534, 15070), (548, 14685), (660, 12193), (685, 11748), (822, 9790), (890, 9042), (979, 8220), (1068, 7535), (1335, 6028), (1370, 5874), (1507, 5340), (1644, 4895), (1780, 4521), (1958, 4110), (2055, 3916), (2670, 3014), (2740, 2937)]