605207520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 216

約数和(自身を含む): 2129511384

約数和(自身を除く): 1524303864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 307, 333, 360, 370, 444, 480, 555, 592, 614, 666, 720, 740, 888, 921, 1110, 1184, 1228, 1332, 1369, 1440, 1480, 1535, 1665, 1776, 1842, 2220, 2456, 2664, 2738, 2763, 2960, 3070, 3330, 3552, 3684, 4107, 4440, 4605, 4912, 5328, 5476, 5526, 5920, 6140, 6660, 6845, 7368, 8214, 8880, 9210, 9824, 10656, 10952, 11052, 11359, 12280, 12321, 13320, 13690, 13815, 14736, 16428, 17760, 18420, 20535, 21904, 22104, 22718, 24560, 24642, 26640, 27380, 27630, 29472, 32856, 34077, 36840, 41070, 43808, 44208, 45436, 49120, 49284, 53280, 54760, 55260, 56795, 61605, 65712, 68154, 73680, 82140, 88416, 90872, 98568, 102231, 109520, 110520, 113590, 123210, 131424, 136308, 147360, 164280, 170385, 181744, 197136, 204462, 219040, 221040, 227180, 246420, 272616, 328560, 340770, 363488, 394272, 408924, 420283, 442080, 454360, 492840, 511155, 545232, 657120, 681540, 817848, 840566, 908720, 985680, 1022310, 1090464, 1260849, 1363080, 1635696, 1681132, 1817440, 1971360, 2044620, 2101415, 2521698, 2726160, 3271392, 3362264, 3782547, 4089240, 4202830, 5043396, 5452320, 6304245, 6724528, 7565094, 8178480, 8405660, 10086792, 12608490, 13449056, 15130188, 16356960, 16811320, 18912735, 20173584, 25216980, 30260376, 33622640, 37825470, 40347168, 50433960, 60520752, 67245280, 75650940, 100867920, 121041504, 151301880, 201735840, 302603760, 605207520]

約数ペア:

[(1, 605207520), (2, 302603760), (3, 201735840), (4, 151301880), (5, 121041504), (6, 100867920), (8, 75650940), (9, 67245280), (10, 60520752), (12, 50433960), (15, 40347168), (16, 37825470), (18, 33622640), (20, 30260376), (24, 25216980), (30, 20173584), (32, 18912735), (36, 16811320), (37, 16356960), (40, 15130188), (45, 13449056), (48, 12608490), (60, 10086792), (72, 8405660), (74, 8178480), (80, 7565094), (90, 6724528), (96, 6304245), (111, 5452320), (120, 5043396), (144, 4202830), (148, 4089240), (160, 3782547), (180, 3362264), (185, 3271392), (222, 2726160), (240, 2521698), (288, 2101415), (296, 2044620), (307, 1971360), (333, 1817440), (360, 1681132), (370, 1635696), (444, 1363080), (480, 1260849), (555, 1090464), (592, 1022310), (614, 985680), (666, 908720), (720, 840566), (740, 817848), (888, 681540), (921, 657120), (1110, 545232), (1184, 511155), (1228, 492840), (1332, 454360), (1369, 442080), (1440, 420283), (1480, 408924), (1535, 394272), (1665, 363488), (1776, 340770), (1842, 328560), (2220, 272616), (2456, 246420), (2664, 227180), (2738, 221040), (2763, 219040), (2960, 204462), (3070, 197136), (3330, 181744), (3552, 170385), (3684, 164280), (4107, 147360), (4440, 136308), (4605, 131424), (4912, 123210), (5328, 113590), (5476, 110520), (5526, 109520), (5920, 102231), (6140, 98568), (6660, 90872), (6845, 88416), (7368, 82140), (8214, 73680), (8880, 68154), (9210, 65712), (9824, 61605), (10656, 56795), (10952, 55260), (11052, 54760), (11359, 53280), (12280, 49284), (12321, 49120), (13320, 45436), (13690, 44208), (13815, 43808), (14736, 41070), (16428, 36840), (17760, 34077), (18420, 32856), (20535, 29472), (21904, 27630), (22104, 27380), (22718, 26640), (24560, 24642)]