4537260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 17000256

約数和(自身を除く): 12462996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 277, 315, 364, 390, 420, 455, 468, 546, 554, 585, 630, 780, 819, 831, 910, 1092, 1108, 1170, 1260, 1365, 1385, 1638, 1662, 1820, 1939, 2340, 2493, 2730, 2770, 3276, 3324, 3601, 3878, 4095, 4155, 4986, 5460, 5540, 5817, 7202, 7756, 8190, 8310, 9695, 9972, 10803, 11634, 12465, 14404, 16380, 16620, 17451, 18005, 19390, 21606, 23268, 24930, 25207, 29085, 32409, 34902, 36010, 38780, 43212, 49860, 50414, 54015, 58170, 64818, 69804, 72020, 75621, 87255, 100828, 108030, 116340, 126035, 129636, 151242, 162045, 174510, 216060, 226863, 252070, 302484, 324090, 349020, 378105, 453726, 504140, 648180, 756210, 907452, 1134315, 1512420, 2268630, 4537260]

約数ペア:

[(1, 4537260), (2, 2268630), (3, 1512420), (4, 1134315), (5, 907452), (6, 756210), (7, 648180), (9, 504140), (10, 453726), (12, 378105), (13, 349020), (14, 324090), (15, 302484), (18, 252070), (20, 226863), (21, 216060), (26, 174510), (28, 162045), (30, 151242), (35, 129636), (36, 126035), (39, 116340), (42, 108030), (45, 100828), (52, 87255), (60, 75621), (63, 72020), (65, 69804), (70, 64818), (78, 58170), (84, 54015), (90, 50414), (91, 49860), (105, 43212), (117, 38780), (126, 36010), (130, 34902), (140, 32409), (156, 29085), (180, 25207), (182, 24930), (195, 23268), (210, 21606), (234, 19390), (252, 18005), (260, 17451), (273, 16620), (277, 16380), (315, 14404), (364, 12465), (390, 11634), (420, 10803), (455, 9972), (468, 9695), (546, 8310), (554, 8190), (585, 7756), (630, 7202), (780, 5817), (819, 5540), (831, 5460), (910, 4986), (1092, 4155), (1108, 4095), (1170, 3878), (1260, 3601), (1365, 3324), (1385, 3276), (1638, 2770), (1662, 2730), (1820, 2493), (1939, 2340)]