2507802720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2209

約数の個数: 192

約数和(自身を含む): 8228848320

約数和(自身を除く): 5721045600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 61, 80, 82, 96, 120, 122, 123, 160, 164, 183, 205, 240, 244, 246, 305, 328, 366, 410, 480, 488, 492, 610, 615, 656, 732, 820, 915, 976, 984, 1220, 1230, 1312, 1464, 1640, 1830, 1952, 1968, 2089, 2440, 2460, 2501, 2928, 3280, 3660, 3936, 4178, 4880, 4920, 5002, 5856, 6267, 6560, 7320, 7503, 8356, 9760, 9840, 10004, 10445, 12505, 12534, 14640, 15006, 16712, 19680, 20008, 20890, 25010, 25068, 29280, 30012, 31335, 33424, 37515, 40016, 41780, 50020, 50136, 60024, 62670, 66848, 75030, 80032, 83560, 85649, 100040, 100272, 120048, 125340, 127429, 150060, 167120, 171298, 200080, 200544, 240096, 250680, 254858, 256947, 300120, 334240, 342596, 382287, 400160, 428245, 501360, 509716, 513894, 600240, 637145, 685192, 764574, 856490, 1002720, 1019432, 1027788, 1200480, 1274290, 1284735, 1370384, 1529148, 1712980, 1911435, 2038864, 2055576, 2548580, 2569470, 2740768, 3058296, 3425960, 3822870, 4077728, 4111152, 5097160, 5138940, 5224589, 6116592, 6851920, 7645740, 8222304, 10194320, 10277880, 10449178, 12233184, 13703840, 15291480, 15673767, 20388640, 20555760, 20898356, 26122945, 30582960, 31347534, 41111520, 41796712, 52245890, 61165920, 62695068, 78368835, 83593424, 104491780, 125390136, 156737670, 167186848, 208983560, 250780272, 313475340, 417967120, 501560544, 626950680, 835934240, 1253901360, 2507802720]

約数ペア:

[(1, 2507802720), (2, 1253901360), (3, 835934240), (4, 626950680), (5, 501560544), (6, 417967120), (8, 313475340), (10, 250780272), (12, 208983560), (15, 167186848), (16, 156737670), (20, 125390136), (24, 104491780), (30, 83593424), (32, 78368835), (40, 62695068), (41, 61165920), (48, 52245890), (60, 41796712), (61, 41111520), (80, 31347534), (82, 30582960), (96, 26122945), (120, 20898356), (122, 20555760), (123, 20388640), (160, 15673767), (164, 15291480), (183, 13703840), (205, 12233184), (240, 10449178), (244, 10277880), (246, 10194320), (305, 8222304), (328, 7645740), (366, 6851920), (410, 6116592), (480, 5224589), (488, 5138940), (492, 5097160), (610, 4111152), (615, 4077728), (656, 3822870), (732, 3425960), (820, 3058296), (915, 2740768), (976, 2569470), (984, 2548580), (1220, 2055576), (1230, 2038864), (1312, 1911435), (1464, 1712980), (1640, 1529148), (1830, 1370384), (1952, 1284735), (1968, 1274290), (2089, 1200480), (2440, 1027788), (2460, 1019432), (2501, 1002720), (2928, 856490), (3280, 764574), (3660, 685192), (3936, 637145), (4178, 600240), (4880, 513894), (4920, 509716), (5002, 501360), (5856, 428245), (6267, 400160), (6560, 382287), (7320, 342596), (7503, 334240), (8356, 300120), (9760, 256947), (9840, 254858), (10004, 250680), (10445, 240096), (12505, 200544), (12534, 200080), (14640, 171298), (15006, 167120), (16712, 150060), (19680, 127429), (20008, 125340), (20890, 120048), (25010, 100272), (25068, 100040), (29280, 85649), (30012, 83560), (31335, 80032), (33424, 75030), (37515, 66848), (40016, 62670), (41780, 60024), (50020, 50136)]