1885812480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{523}}^1$

素因数の和:863

約数の個数: 216

約数和(自身を含む): 6558075888

約数和(自身を除く): 4672263408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 313, 320, 360, 384, 480, 523, 576, 626, 640, 720, 768, 939, 960, 1046, 1152, 1252, 1280, 1440, 1565, 1569, 1878, 1920, 2092, 2304, 2504, 2615, 2817, 2880, 3130, 3138, 3756, 3840, 4184, 4695, 4707, 5008, 5230, 5634, 5760, 6260, 6276, 7512, 7845, 8368, 9390, 9414, 10016, 10460, 11268, 11520, 12520, 12552, 14085, 15024, 15690, 16736, 18780, 18828, 20032, 20920, 22536, 23535, 25040, 25104, 28170, 30048, 31380, 33472, 37560, 37656, 40064, 41840, 45072, 47070, 50080, 50208, 56340, 60096, 62760, 66944, 75120, 75312, 80128, 83680, 90144, 94140, 100160, 100416, 112680, 120192, 125520, 133888, 150240, 150624, 163699, 167360, 180288, 188280, 200320, 200832, 225360, 240384, 251040, 300480, 301248, 327398, 334720, 360576, 376560, 400640, 401664, 450720, 491097, 502080, 600960, 602496, 654796, 669440, 721152, 753120, 818495, 901440, 982194, 1004160, 1201920, 1204992, 1309592, 1473291, 1506240, 1636990, 1802880, 1964388, 2008320, 2455485, 2619184, 2946582, 3012480, 3273980, 3605760, 3928776, 4910970, 5238368, 5893164, 6024960, 6547960, 7366455, 7857552, 9821940, 10476736, 11786328, 13095920, 14732910, 15715104, 19643880, 20953472, 23572656, 26191840, 29465820, 31430208, 39287760, 41906944, 47145312, 52383680, 58931640, 62860416, 78575520, 94290624, 104767360, 117863280, 125720832, 157151040, 188581248, 209534720, 235726560, 314302080, 377162496, 471453120, 628604160, 942906240, 1885812480]

約数ペア:

[(1, 1885812480), (2, 942906240), (3, 628604160), (4, 471453120), (5, 377162496), (6, 314302080), (8, 235726560), (9, 209534720), (10, 188581248), (12, 157151040), (15, 125720832), (16, 117863280), (18, 104767360), (20, 94290624), (24, 78575520), (30, 62860416), (32, 58931640), (36, 52383680), (40, 47145312), (45, 41906944), (48, 39287760), (60, 31430208), (64, 29465820), (72, 26191840), (80, 23572656), (90, 20953472), (96, 19643880), (120, 15715104), (128, 14732910), (144, 13095920), (160, 11786328), (180, 10476736), (192, 9821940), (240, 7857552), (256, 7366455), (288, 6547960), (313, 6024960), (320, 5893164), (360, 5238368), (384, 4910970), (480, 3928776), (523, 3605760), (576, 3273980), (626, 3012480), (640, 2946582), (720, 2619184), (768, 2455485), (939, 2008320), (960, 1964388), (1046, 1802880), (1152, 1636990), (1252, 1506240), (1280, 1473291), (1440, 1309592), (1565, 1204992), (1569, 1201920), (1878, 1004160), (1920, 982194), (2092, 901440), (2304, 818495), (2504, 753120), (2615, 721152), (2817, 669440), (2880, 654796), (3130, 602496), (3138, 600960), (3756, 502080), (3840, 491097), (4184, 450720), (4695, 401664), (4707, 400640), (5008, 376560), (5230, 360576), (5634, 334720), (5760, 327398), (6260, 301248), (6276, 300480), (7512, 251040), (7845, 240384), (8368, 225360), (9390, 200832), (9414, 200320), (10016, 188280), (10460, 180288), (11268, 167360), (11520, 163699), (12520, 150624), (12552, 150240), (14085, 133888), (15024, 125520), (15690, 120192), (16736, 112680), (18780, 100416), (18828, 100160), (20032, 94140), (20920, 90144), (22536, 83680), (23535, 80128), (25040, 75312), (25104, 75120), (28170, 66944), (30048, 62760), (31380, 60096), (33472, 56340), (37560, 50208), (37656, 50080), (40064, 47070), (41840, 45072)]