7470240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 23950080

約数和(自身を除く): 16479840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 197, 237, 240, 316, 394, 395, 474, 480, 591, 632, 788, 790, 948, 985, 1182, 1185, 1264, 1576, 1580, 1896, 1970, 2364, 2370, 2528, 2955, 3152, 3160, 3792, 3940, 4728, 4740, 5910, 6304, 6320, 7584, 7880, 9456, 9480, 11820, 12640, 15563, 15760, 18912, 18960, 23640, 31126, 31520, 37920, 46689, 47280, 62252, 77815, 93378, 94560, 124504, 155630, 186756, 233445, 249008, 311260, 373512, 466890, 498016, 622520, 747024, 933780, 1245040, 1494048, 1867560, 2490080, 3735120, 7470240]

約数ペア:

[(1, 7470240), (2, 3735120), (3, 2490080), (4, 1867560), (5, 1494048), (6, 1245040), (8, 933780), (10, 747024), (12, 622520), (15, 498016), (16, 466890), (20, 373512), (24, 311260), (30, 249008), (32, 233445), (40, 186756), (48, 155630), (60, 124504), (79, 94560), (80, 93378), (96, 77815), (120, 62252), (158, 47280), (160, 46689), (197, 37920), (237, 31520), (240, 31126), (316, 23640), (394, 18960), (395, 18912), (474, 15760), (480, 15563), (591, 12640), (632, 11820), (788, 9480), (790, 9456), (948, 7880), (985, 7584), (1182, 6320), (1185, 6304), (1264, 5910), (1576, 4740), (1580, 4728), (1896, 3940), (1970, 3792), (2364, 3160), (2370, 3152), (2528, 2955)]