1205487960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9293}}^1$

素因数の和:9377

約数の個数: 128

約数和(自身を含む): 3854407680

約数和(自身を除く): 2648919720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 69, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 276, 282, 345, 376, 460, 470, 552, 564, 690, 705, 920, 940, 1081, 1128, 1380, 1410, 1880, 2162, 2760, 2820, 3243, 4324, 5405, 5640, 6486, 8648, 9293, 10810, 12972, 16215, 18586, 21620, 25944, 27879, 32430, 37172, 43240, 46465, 55758, 64860, 74344, 92930, 111516, 129720, 139395, 185860, 213739, 223032, 278790, 371720, 427478, 436771, 557580, 641217, 854956, 873542, 1068695, 1115160, 1282434, 1310313, 1709912, 1747084, 2137390, 2183855, 2564868, 2620626, 3206085, 3494168, 4274780, 4367710, 5129736, 5241252, 6412170, 6551565, 8549560, 8735420, 10045733, 10482504, 12824340, 13103130, 17470840, 20091466, 25648680, 26206260, 30137199, 40182932, 50228665, 52412520, 60274398, 80365864, 100457330, 120548796, 150685995, 200914660, 241097592, 301371990, 401829320, 602743980, 1205487960]

約数ペア:

[(1, 1205487960), (2, 602743980), (3, 401829320), (4, 301371990), (5, 241097592), (6, 200914660), (8, 150685995), (10, 120548796), (12, 100457330), (15, 80365864), (20, 60274398), (23, 52412520), (24, 50228665), (30, 40182932), (40, 30137199), (46, 26206260), (47, 25648680), (60, 20091466), (69, 17470840), (92, 13103130), (94, 12824340), (115, 10482504), (120, 10045733), (138, 8735420), (141, 8549560), (184, 6551565), (188, 6412170), (230, 5241252), (235, 5129736), (276, 4367710), (282, 4274780), (345, 3494168), (376, 3206085), (460, 2620626), (470, 2564868), (552, 2183855), (564, 2137390), (690, 1747084), (705, 1709912), (920, 1310313), (940, 1282434), (1081, 1115160), (1128, 1068695), (1380, 873542), (1410, 854956), (1880, 641217), (2162, 557580), (2760, 436771), (2820, 427478), (3243, 371720), (4324, 278790), (5405, 223032), (5640, 213739), (6486, 185860), (8648, 139395), (9293, 129720), (10810, 111516), (12972, 92930), (16215, 74344), (18586, 64860), (21620, 55758), (25944, 46465), (27879, 43240), (32430, 37172)]