1323305920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9463}}^1$

素因数の和:9522

約数の個数: 112

約数和(自身を含む): 3461552640

約数和(自身を除く): 2138246720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 320, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1216, 1472, 1520, 1748, 1840, 2185, 3040, 3496, 3680, 4370, 6080, 6992, 7360, 8740, 9463, 13984, 17480, 18926, 27968, 34960, 37852, 47315, 69920, 75704, 94630, 139840, 151408, 179797, 189260, 217649, 302816, 359594, 378520, 435298, 605632, 719188, 757040, 870596, 898985, 1088245, 1438376, 1514080, 1741192, 1797970, 2176490, 2876752, 3028160, 3482384, 3595940, 4135331, 4352980, 5753504, 6964768, 7191880, 8270662, 8705960, 11507008, 13929536, 14383760, 16541324, 17411920, 20676655, 28767520, 33082648, 34823840, 41353310, 57535040, 66165296, 69647680, 82706620, 132330592, 165413240, 264661184, 330826480, 661652960, 1323305920]

約数ペア:

[(1, 1323305920), (2, 661652960), (4, 330826480), (5, 264661184), (8, 165413240), (10, 132330592), (16, 82706620), (19, 69647680), (20, 66165296), (23, 57535040), (32, 41353310), (38, 34823840), (40, 33082648), (46, 28767520), (64, 20676655), (76, 17411920), (80, 16541324), (92, 14383760), (95, 13929536), (115, 11507008), (152, 8705960), (160, 8270662), (184, 7191880), (190, 6964768), (230, 5753504), (304, 4352980), (320, 4135331), (368, 3595940), (380, 3482384), (437, 3028160), (460, 2876752), (608, 2176490), (736, 1797970), (760, 1741192), (874, 1514080), (920, 1438376), (1216, 1088245), (1472, 898985), (1520, 870596), (1748, 757040), (1840, 719188), (2185, 605632), (3040, 435298), (3496, 378520), (3680, 359594), (4370, 302816), (6080, 217649), (6992, 189260), (7360, 179797), (8740, 151408), (9463, 139840), (13984, 94630), (17480, 75704), (18926, 69920), (27968, 47315), (34960, 37852)]