19212480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{953}}^1$

素因数の和:983

約数の個数: 168

約数和(自身を含む): 75602592

約数和(自身を除く): 56390112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 953, 960, 1008, 1120, 1260, 1344, 1440, 1680, 1906, 2016, 2240, 2520, 2859, 2880, 3360, 3812, 4032, 4765, 5040, 5718, 6671, 6720, 7624, 8577, 9530, 10080, 11436, 13342, 14295, 15248, 17154, 19060, 20013, 20160, 22872, 26684, 28590, 30496, 33355, 34308, 38120, 40026, 42885, 45744, 53368, 57180, 60039, 60992, 66710, 68616, 76240, 80052, 85770, 91488, 100065, 106736, 114360, 120078, 133420, 137232, 152480, 160104, 171540, 182976, 200130, 213472, 228720, 240156, 266840, 274464, 300195, 304960, 320208, 343080, 400260, 426944, 457440, 480312, 533680, 548928, 600390, 640416, 686160, 800520, 914880, 960624, 1067360, 1200780, 1280832, 1372320, 1601040, 1921248, 2134720, 2401560, 2744640, 3202080, 3842496, 4803120, 6404160, 9606240, 19212480]

約数ペア:

[(1, 19212480), (2, 9606240), (3, 6404160), (4, 4803120), (5, 3842496), (6, 3202080), (7, 2744640), (8, 2401560), (9, 2134720), (10, 1921248), (12, 1601040), (14, 1372320), (15, 1280832), (16, 1200780), (18, 1067360), (20, 960624), (21, 914880), (24, 800520), (28, 686160), (30, 640416), (32, 600390), (35, 548928), (36, 533680), (40, 480312), (42, 457440), (45, 426944), (48, 400260), (56, 343080), (60, 320208), (63, 304960), (64, 300195), (70, 274464), (72, 266840), (80, 240156), (84, 228720), (90, 213472), (96, 200130), (105, 182976), (112, 171540), (120, 160104), (126, 152480), (140, 137232), (144, 133420), (160, 120078), (168, 114360), (180, 106736), (192, 100065), (210, 91488), (224, 85770), (240, 80052), (252, 76240), (280, 68616), (288, 66710), (315, 60992), (320, 60039), (336, 57180), (360, 53368), (420, 45744), (448, 42885), (480, 40026), (504, 38120), (560, 34308), (576, 33355), (630, 30496), (672, 28590), (720, 26684), (840, 22872), (953, 20160), (960, 20013), (1008, 19060), (1120, 17154), (1260, 15248), (1344, 14295), (1440, 13342), (1680, 11436), (1906, 10080), (2016, 9530), (2240, 8577), (2520, 7624), (2859, 6720), (2880, 6671), (3360, 5718), (3812, 5040), (4032, 4765)]