19196680320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1110919}}^1$

素因数の和:1110947

約数の個数: 128

約数和(自身を含む): 67988304000

約数和(自身を除く): 48791623680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 1110919, 2221838, 3332757, 4443676, 5554595, 6665514, 8887352, 9998271, 11109190, 13331028, 16663785, 17774704, 19996542, 22218380, 26662056, 29994813, 33327570, 35549408, 39993084, 44436760, 49991355, 53324112, 59989626, 66655140, 71098816, 79986168, 88873520, 99982710, 106648224, 119979252, 133310280, 142197632, 149974065, 159972336, 177747040, 199965420, 213296448, 239958504, 266620560, 299948130, 319944672, 355494080, 399930840, 426592896, 479917008, 533241120, 599896260, 639889344, 710988160, 799861680, 959834016, 1066482240, 1199792520, 1279778688, 1599723360, 1919668032, 2132964480, 2399585040, 3199446720, 3839336064, 4799170080, 6398893440, 9598340160, 19196680320]

約数ペア:

[(1, 19196680320), (2, 9598340160), (3, 6398893440), (4, 4799170080), (5, 3839336064), (6, 3199446720), (8, 2399585040), (9, 2132964480), (10, 1919668032), (12, 1599723360), (15, 1279778688), (16, 1199792520), (18, 1066482240), (20, 959834016), (24, 799861680), (27, 710988160), (30, 639889344), (32, 599896260), (36, 533241120), (40, 479917008), (45, 426592896), (48, 399930840), (54, 355494080), (60, 319944672), (64, 299948130), (72, 266620560), (80, 239958504), (90, 213296448), (96, 199965420), (108, 177747040), (120, 159972336), (128, 149974065), (135, 142197632), (144, 133310280), (160, 119979252), (180, 106648224), (192, 99982710), (216, 88873520), (240, 79986168), (270, 71098816), (288, 66655140), (320, 59989626), (360, 53324112), (384, 49991355), (432, 44436760), (480, 39993084), (540, 35549408), (576, 33327570), (640, 29994813), (720, 26662056), (864, 22218380), (960, 19996542), (1080, 17774704), (1152, 16663785), (1440, 13331028), (1728, 11109190), (1920, 9998271), (2160, 8887352), (2880, 6665514), (3456, 5554595), (4320, 4443676), (5760, 3332757), (8640, 2221838), (17280, 1110919)]