74564280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{1409}}^1$

素因数の和:1443

約数の個数: 192

約数和(自身を含む): 289332000

約数和(自身を除く): 214767720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1409, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2818, 2940, 3528, 3780, 4227, 4410, 5292, 5636, 5880, 6615, 7045, 7560, 8454, 8820, 9863, 10584, 11272, 12681, 13230, 14090, 16908, 17640, 19726, 21135, 25362, 26460, 28180, 29589, 33816, 38043, 39452, 42270, 49315, 50724, 52920, 56360, 59178, 63405, 69041, 76086, 78904, 84540, 88767, 98630, 101448, 118356, 126810, 138082, 147945, 152172, 169080, 177534, 190215, 197260, 207123, 236712, 253620, 266301, 276164, 295890, 304344, 345205, 355068, 380430, 394520, 414246, 443835, 507240, 532602, 552328, 591780, 621369, 690410, 710136, 760860, 828492, 887670, 1035615, 1065204, 1183560, 1242738, 1331505, 1380820, 1521720, 1656984, 1775340, 1864107, 2071230, 2130408, 2485476, 2663010, 2761640, 3106845, 3550680, 3728214, 4142460, 4970952, 5326020, 6213690, 7456428, 8284920, 9320535, 10652040, 12427380, 14912856, 18641070, 24854760, 37282140, 74564280]

約数ペア:

[(1, 74564280), (2, 37282140), (3, 24854760), (4, 18641070), (5, 14912856), (6, 12427380), (7, 10652040), (8, 9320535), (9, 8284920), (10, 7456428), (12, 6213690), (14, 5326020), (15, 4970952), (18, 4142460), (20, 3728214), (21, 3550680), (24, 3106845), (27, 2761640), (28, 2663010), (30, 2485476), (35, 2130408), (36, 2071230), (40, 1864107), (42, 1775340), (45, 1656984), (49, 1521720), (54, 1380820), (56, 1331505), (60, 1242738), (63, 1183560), (70, 1065204), (72, 1035615), (84, 887670), (90, 828492), (98, 760860), (105, 710136), (108, 690410), (120, 621369), (126, 591780), (135, 552328), (140, 532602), (147, 507240), (168, 443835), (180, 414246), (189, 394520), (196, 380430), (210, 355068), (216, 345205), (245, 304344), (252, 295890), (270, 276164), (280, 266301), (294, 253620), (315, 236712), (360, 207123), (378, 197260), (392, 190215), (420, 177534), (441, 169080), (490, 152172), (504, 147945), (540, 138082), (588, 126810), (630, 118356), (735, 101448), (756, 98630), (840, 88767), (882, 84540), (945, 78904), (980, 76086), (1080, 69041), (1176, 63405), (1260, 59178), (1323, 56360), (1409, 52920), (1470, 50724), (1512, 49315), (1764, 42270), (1890, 39452), (1960, 38043), (2205, 33816), (2520, 29589), (2646, 28180), (2818, 26460), (2940, 25362), (3528, 21135), (3780, 19726), (4227, 17640), (4410, 16908), (5292, 14090), (5636, 13230), (5880, 12681), (6615, 11272), (7045, 10584), (7560, 9863), (8454, 8820)]