7541160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 25660800

約数和(自身を除く): 18119640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 197, 220, 232, 264, 290, 319, 330, 348, 394, 435, 440, 580, 591, 638, 660, 696, 788, 870, 957, 985, 1160, 1182, 1276, 1320, 1576, 1595, 1740, 1914, 1970, 2167, 2364, 2552, 2955, 3190, 3480, 3828, 3940, 4334, 4728, 4785, 5713, 5910, 6380, 6501, 7656, 7880, 8668, 9570, 10835, 11426, 11820, 12760, 13002, 17139, 17336, 19140, 21670, 22852, 23640, 26004, 28565, 32505, 34278, 38280, 43340, 45704, 52008, 57130, 62843, 65010, 68556, 85695, 86680, 114260, 125686, 130020, 137112, 171390, 188529, 228520, 251372, 260040, 314215, 342780, 377058, 502744, 628430, 685560, 754116, 942645, 1256860, 1508232, 1885290, 2513720, 3770580, 7541160]

約数ペア:

[(1, 7541160), (2, 3770580), (3, 2513720), (4, 1885290), (5, 1508232), (6, 1256860), (8, 942645), (10, 754116), (11, 685560), (12, 628430), (15, 502744), (20, 377058), (22, 342780), (24, 314215), (29, 260040), (30, 251372), (33, 228520), (40, 188529), (44, 171390), (55, 137112), (58, 130020), (60, 125686), (66, 114260), (87, 86680), (88, 85695), (110, 68556), (116, 65010), (120, 62843), (132, 57130), (145, 52008), (165, 45704), (174, 43340), (197, 38280), (220, 34278), (232, 32505), (264, 28565), (290, 26004), (319, 23640), (330, 22852), (348, 21670), (394, 19140), (435, 17336), (440, 17139), (580, 13002), (591, 12760), (638, 11820), (660, 11426), (696, 10835), (788, 9570), (870, 8668), (957, 7880), (985, 7656), (1160, 6501), (1182, 6380), (1276, 5910), (1320, 5713), (1576, 4785), (1595, 4728), (1740, 4334), (1914, 3940), (1970, 3828), (2167, 3480), (2364, 3190), (2552, 2955)]