2691801780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{8747}}^1$

素因数の和:9005

約数の個数: 96

約数和(自身を含む): 7900913664

約数和(自身を除く): 5209111884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 223, 230, 276, 345, 446, 460, 669, 690, 892, 1115, 1338, 1380, 2230, 2676, 3345, 4460, 5129, 6690, 8747, 10258, 13380, 15387, 17494, 20516, 25645, 26241, 30774, 34988, 43735, 51290, 52482, 61548, 76935, 87470, 102580, 104964, 131205, 153870, 174940, 201181, 262410, 307740, 402362, 524820, 603543, 804724, 1005905, 1207086, 1950581, 2011810, 2414172, 3017715, 3901162, 4023620, 5851743, 6035430, 7802324, 9752905, 11703486, 12070860, 19505810, 23406972, 29258715, 39011620, 44863363, 58517430, 89726726, 117034860, 134590089, 179453452, 224316815, 269180178, 448633630, 538360356, 672950445, 897267260, 1345900890, 2691801780]

約数ペア:

[(1, 2691801780), (2, 1345900890), (3, 897267260), (4, 672950445), (5, 538360356), (6, 448633630), (10, 269180178), (12, 224316815), (15, 179453452), (20, 134590089), (23, 117034860), (30, 89726726), (46, 58517430), (60, 44863363), (69, 39011620), (92, 29258715), (115, 23406972), (138, 19505810), (223, 12070860), (230, 11703486), (276, 9752905), (345, 7802324), (446, 6035430), (460, 5851743), (669, 4023620), (690, 3901162), (892, 3017715), (1115, 2414172), (1338, 2011810), (1380, 1950581), (2230, 1207086), (2676, 1005905), (3345, 804724), (4460, 603543), (5129, 524820), (6690, 402362), (8747, 307740), (10258, 262410), (13380, 201181), (15387, 174940), (17494, 153870), (20516, 131205), (25645, 104964), (26241, 102580), (30774, 87470), (34988, 76935), (43735, 61548), (51290, 52482)]