1814810880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11527}}^1$

素因数の和:11592

約数の個数: 144

約数和(自身を含む): 5937934464

約数和(自身を除く): 4123123584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 615, 640, 656, 768, 820, 960, 984, 1230, 1280, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3840, 3936, 4920, 5248, 6560, 7872, 9840, 10496, 11527, 13120, 15744, 19680, 23054, 26240, 31488, 34581, 39360, 46108, 52480, 57635, 69162, 78720, 92216, 115270, 138324, 157440, 172905, 184432, 230540, 276648, 345810, 368864, 461080, 472607, 553296, 691620, 737728, 922160, 945214, 1106592, 1383240, 1417821, 1475456, 1844320, 1890428, 2213184, 2363035, 2766480, 2835642, 2950912, 3688640, 3780856, 4426368, 4726070, 5532960, 5671284, 7089105, 7377280, 7561712, 8852736, 9452140, 11065920, 11342568, 14178210, 14754560, 15123424, 18904280, 22131840, 22685136, 28356420, 30246848, 37808560, 44263680, 45370272, 56712840, 60493696, 75617120, 90740544, 113425680, 120987392, 151234240, 181481088, 226851360, 302468480, 362962176, 453702720, 604936960, 907405440, 1814810880]

約数ペア:

[(1, 1814810880), (2, 907405440), (3, 604936960), (4, 453702720), (5, 362962176), (6, 302468480), (8, 226851360), (10, 181481088), (12, 151234240), (15, 120987392), (16, 113425680), (20, 90740544), (24, 75617120), (30, 60493696), (32, 56712840), (40, 45370272), (41, 44263680), (48, 37808560), (60, 30246848), (64, 28356420), (80, 22685136), (82, 22131840), (96, 18904280), (120, 15123424), (123, 14754560), (128, 14178210), (160, 11342568), (164, 11065920), (192, 9452140), (205, 8852736), (240, 7561712), (246, 7377280), (256, 7089105), (320, 5671284), (328, 5532960), (384, 4726070), (410, 4426368), (480, 3780856), (492, 3688640), (615, 2950912), (640, 2835642), (656, 2766480), (768, 2363035), (820, 2213184), (960, 1890428), (984, 1844320), (1230, 1475456), (1280, 1417821), (1312, 1383240), (1640, 1106592), (1920, 945214), (1968, 922160), (2460, 737728), (2624, 691620), (3280, 553296), (3840, 472607), (3936, 461080), (4920, 368864), (5248, 345810), (6560, 276648), (7872, 230540), (9840, 184432), (10496, 172905), (11527, 157440), (13120, 138324), (15744, 115270), (19680, 92216), (23054, 78720), (26240, 69162), (31488, 57635), (34581, 52480), (39360, 46108)]