61141920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:643

約数の個数: 192

約数和(自身を含む): 227598336

約数和(自身を除く): 166456416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 587, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1174, 1240, 1302, 1488, 1680, 1736, 1761, 1860, 2170, 2348, 2480, 2604, 2935, 2976, 3255, 3360, 3472, 3522, 3720, 4109, 4340, 4696, 4960, 5208, 5870, 6510, 6944, 7044, 7440, 8218, 8680, 8805, 9392, 10416, 11740, 12327, 13020, 14088, 14880, 16436, 17360, 17610, 18197, 18784, 20545, 20832, 23480, 24654, 26040, 28176, 32872, 34720, 35220, 36394, 41090, 46960, 49308, 52080, 54591, 56352, 61635, 65744, 70440, 72788, 82180, 90985, 93920, 98616, 104160, 109182, 123270, 127379, 131488, 140880, 145576, 164360, 181970, 197232, 218364, 246540, 254758, 272955, 281760, 291152, 328720, 363940, 382137, 394464, 436728, 493080, 509516, 545910, 582304, 636895, 657440, 727880, 764274, 873456, 986160, 1019032, 1091820, 1273790, 1455760, 1528548, 1746912, 1910685, 1972320, 2038064, 2183640, 2547580, 2911520, 3057096, 3821370, 4076128, 4367280, 5095160, 6114192, 7642740, 8734560, 10190320, 12228384, 15285480, 20380640, 30570960, 61141920]

約数ペア:

[(1, 61141920), (2, 30570960), (3, 20380640), (4, 15285480), (5, 12228384), (6, 10190320), (7, 8734560), (8, 7642740), (10, 6114192), (12, 5095160), (14, 4367280), (15, 4076128), (16, 3821370), (20, 3057096), (21, 2911520), (24, 2547580), (28, 2183640), (30, 2038064), (31, 1972320), (32, 1910685), (35, 1746912), (40, 1528548), (42, 1455760), (48, 1273790), (56, 1091820), (60, 1019032), (62, 986160), (70, 873456), (80, 764274), (84, 727880), (93, 657440), (96, 636895), (105, 582304), (112, 545910), (120, 509516), (124, 493080), (140, 436728), (155, 394464), (160, 382137), (168, 363940), (186, 328720), (210, 291152), (217, 281760), (224, 272955), (240, 254758), (248, 246540), (280, 218364), (310, 197232), (336, 181970), (372, 164360), (420, 145576), (434, 140880), (465, 131488), (480, 127379), (496, 123270), (560, 109182), (587, 104160), (620, 98616), (651, 93920), (672, 90985), (744, 82180), (840, 72788), (868, 70440), (930, 65744), (992, 61635), (1085, 56352), (1120, 54591), (1174, 52080), (1240, 49308), (1302, 46960), (1488, 41090), (1680, 36394), (1736, 35220), (1761, 34720), (1860, 32872), (2170, 28176), (2348, 26040), (2480, 24654), (2604, 23480), (2935, 20832), (2976, 20545), (3255, 18784), (3360, 18197), (3472, 17610), (3522, 17360), (3720, 16436), (4109, 14880), (4340, 14088), (4696, 13020), (4960, 12327), (5208, 11740), (5870, 10416), (6510, 9392), (6944, 8805), (7044, 8680), (7440, 8218)]