909926720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1453}}^1$

素因数の和:1592

約数の個数: 112

約数和(自身を含む): 2304531840

約数和(自身を除く): 1394605120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 103, 152, 160, 190, 206, 304, 320, 380, 412, 515, 608, 760, 824, 1030, 1216, 1453, 1520, 1648, 1957, 2060, 2906, 3040, 3296, 3914, 4120, 5812, 6080, 6592, 7265, 7828, 8240, 9785, 11624, 14530, 15656, 16480, 19570, 23248, 27607, 29060, 31312, 32960, 39140, 46496, 55214, 58120, 62624, 78280, 92992, 110428, 116240, 125248, 138035, 149659, 156560, 220856, 232480, 276070, 299318, 313120, 441712, 464960, 552140, 598636, 626240, 748295, 883424, 1104280, 1197272, 1496590, 1766848, 2208560, 2394544, 2843521, 2993180, 4417120, 4789088, 5687042, 5986360, 8834240, 9578176, 11374084, 11972720, 14217605, 22748168, 23945440, 28435210, 45496336, 47890880, 56870420, 90992672, 113740840, 181985344, 227481680, 454963360, 909926720]

約数ペア:

[(1, 909926720), (2, 454963360), (4, 227481680), (5, 181985344), (8, 113740840), (10, 90992672), (16, 56870420), (19, 47890880), (20, 45496336), (32, 28435210), (38, 23945440), (40, 22748168), (64, 14217605), (76, 11972720), (80, 11374084), (95, 9578176), (103, 8834240), (152, 5986360), (160, 5687042), (190, 4789088), (206, 4417120), (304, 2993180), (320, 2843521), (380, 2394544), (412, 2208560), (515, 1766848), (608, 1496590), (760, 1197272), (824, 1104280), (1030, 883424), (1216, 748295), (1453, 626240), (1520, 598636), (1648, 552140), (1957, 464960), (2060, 441712), (2906, 313120), (3040, 299318), (3296, 276070), (3914, 232480), (4120, 220856), (5812, 156560), (6080, 149659), (6592, 138035), (7265, 125248), (7828, 116240), (8240, 110428), (9785, 92992), (11624, 78280), (14530, 62624), (15656, 58120), (16480, 55214), (19570, 46496), (23248, 39140), (27607, 32960), (29060, 31312)]