68349120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{1453}}^1$

素因数の和:1487

約数の個数: 168

約数和(自身を含む): 252612144

約数和(自身を除く): 184263024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1453, 1470, 1568, 1680, 1960, 2240, 2352, 2906, 2940, 3136, 3360, 3920, 4359, 4704, 5812, 5880, 6720, 7265, 7840, 8718, 9408, 10171, 11624, 11760, 14530, 15680, 17436, 20342, 21795, 23248, 23520, 29060, 30513, 34872, 40684, 43590, 46496, 47040, 50855, 58120, 61026, 69744, 71197, 81368, 87180, 92992, 101710, 116240, 122052, 139488, 142394, 152565, 162736, 174360, 203420, 213591, 232480, 244104, 278976, 284788, 305130, 325472, 348720, 355985, 406840, 427182, 464960, 488208, 569576, 610260, 650944, 697440, 711970, 813680, 854364, 976416, 1067955, 1139152, 1220520, 1394880, 1423940, 1627360, 1708728, 1952832, 2135910, 2278304, 2441040, 2847880, 3254720, 3417456, 4271820, 4556608, 4882080, 5695760, 6834912, 8543640, 9764160, 11391520, 13669824, 17087280, 22783040, 34174560, 68349120]

約数ペア:

[(1, 68349120), (2, 34174560), (3, 22783040), (4, 17087280), (5, 13669824), (6, 11391520), (7, 9764160), (8, 8543640), (10, 6834912), (12, 5695760), (14, 4882080), (15, 4556608), (16, 4271820), (20, 3417456), (21, 3254720), (24, 2847880), (28, 2441040), (30, 2278304), (32, 2135910), (35, 1952832), (40, 1708728), (42, 1627360), (48, 1423940), (49, 1394880), (56, 1220520), (60, 1139152), (64, 1067955), (70, 976416), (80, 854364), (84, 813680), (96, 711970), (98, 697440), (105, 650944), (112, 610260), (120, 569576), (140, 488208), (147, 464960), (160, 427182), (168, 406840), (192, 355985), (196, 348720), (210, 325472), (224, 305130), (240, 284788), (245, 278976), (280, 244104), (294, 232480), (320, 213591), (336, 203420), (392, 174360), (420, 162736), (448, 152565), (480, 142394), (490, 139488), (560, 122052), (588, 116240), (672, 101710), (735, 92992), (784, 87180), (840, 81368), (960, 71197), (980, 69744), (1120, 61026), (1176, 58120), (1344, 50855), (1453, 47040), (1470, 46496), (1568, 43590), (1680, 40684), (1960, 34872), (2240, 30513), (2352, 29060), (2906, 23520), (2940, 23248), (3136, 21795), (3360, 20342), (3920, 17436), (4359, 15680), (4704, 14530), (5812, 11760), (5880, 11624), (6720, 10171), (7265, 9408), (7840, 8718)]