1100005760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12923}}^1$

素因数の和:12968

約数の個数: 128

約数和(自身を含む): 3163795200

約数和(自身を除く): 2063789440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2432, 2660, 3040, 4256, 4480, 5320, 6080, 8512, 10640, 12160, 12923, 17024, 21280, 25846, 42560, 51692, 64615, 85120, 90461, 103384, 129230, 180922, 206768, 245537, 258460, 361844, 413536, 452305, 491074, 516920, 723688, 827072, 904610, 982148, 1033840, 1227685, 1447376, 1654144, 1718759, 1809220, 1964296, 2067680, 2455370, 2894752, 3437518, 3618440, 3928592, 4135360, 4910740, 5789504, 6875036, 7236880, 7857184, 8270720, 8593795, 9821480, 11579008, 13750072, 14473760, 15714368, 17187590, 19642960, 27500144, 28947520, 31428736, 34375180, 39285920, 55000288, 57895040, 68750360, 78571840, 110000576, 137500720, 157143680, 220001152, 275001440, 550002880, 1100005760]

約数ペア:

[(1, 1100005760), (2, 550002880), (4, 275001440), (5, 220001152), (7, 157143680), (8, 137500720), (10, 110000576), (14, 78571840), (16, 68750360), (19, 57895040), (20, 55000288), (28, 39285920), (32, 34375180), (35, 31428736), (38, 28947520), (40, 27500144), (56, 19642960), (64, 17187590), (70, 15714368), (76, 14473760), (80, 13750072), (95, 11579008), (112, 9821480), (128, 8593795), (133, 8270720), (140, 7857184), (152, 7236880), (160, 6875036), (190, 5789504), (224, 4910740), (266, 4135360), (280, 3928592), (304, 3618440), (320, 3437518), (380, 2894752), (448, 2455370), (532, 2067680), (560, 1964296), (608, 1809220), (640, 1718759), (665, 1654144), (760, 1447376), (896, 1227685), (1064, 1033840), (1120, 982148), (1216, 904610), (1330, 827072), (1520, 723688), (2128, 516920), (2240, 491074), (2432, 452305), (2660, 413536), (3040, 361844), (4256, 258460), (4480, 245537), (5320, 206768), (6080, 180922), (8512, 129230), (10640, 103384), (12160, 90461), (12923, 85120), (17024, 64615), (21280, 51692), (25846, 42560)]