7328160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{727}}^1$

素因数の和:755

約数の個数: 144

約数和(自身を含む): 28619136

約数和(自身を除く): 21290976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 727, 840, 1008, 1120, 1260, 1440, 1454, 1680, 2016, 2181, 2520, 2908, 3360, 3635, 4362, 5040, 5089, 5816, 6543, 7270, 8724, 10080, 10178, 10905, 11632, 13086, 14540, 15267, 17448, 20356, 21810, 23264, 25445, 26172, 29080, 30534, 32715, 34896, 40712, 43620, 45801, 50890, 52344, 58160, 61068, 65430, 69792, 76335, 81424, 87240, 91602, 101780, 104688, 116320, 122136, 130860, 152670, 162848, 174480, 183204, 203560, 209376, 229005, 244272, 261720, 305340, 348960, 366408, 407120, 458010, 488544, 523440, 610680, 732816, 814240, 916020, 1046880, 1221360, 1465632, 1832040, 2442720, 3664080, 7328160]

約数ペア:

[(1, 7328160), (2, 3664080), (3, 2442720), (4, 1832040), (5, 1465632), (6, 1221360), (7, 1046880), (8, 916020), (9, 814240), (10, 732816), (12, 610680), (14, 523440), (15, 488544), (16, 458010), (18, 407120), (20, 366408), (21, 348960), (24, 305340), (28, 261720), (30, 244272), (32, 229005), (35, 209376), (36, 203560), (40, 183204), (42, 174480), (45, 162848), (48, 152670), (56, 130860), (60, 122136), (63, 116320), (70, 104688), (72, 101780), (80, 91602), (84, 87240), (90, 81424), (96, 76335), (105, 69792), (112, 65430), (120, 61068), (126, 58160), (140, 52344), (144, 50890), (160, 45801), (168, 43620), (180, 40712), (210, 34896), (224, 32715), (240, 30534), (252, 29080), (280, 26172), (288, 25445), (315, 23264), (336, 21810), (360, 20356), (420, 17448), (480, 15267), (504, 14540), (560, 13086), (630, 11632), (672, 10905), (720, 10178), (727, 10080), (840, 8724), (1008, 7270), (1120, 6543), (1260, 5816), (1440, 5089), (1454, 5040), (1680, 4362), (2016, 3635), (2181, 3360), (2520, 2908)]