1813967280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{14563}}^1$

素因数の和:14755

約数の個数: 120

約数和(自身を含む): 6127540848

約数和(自身を除く): 4313573568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 173, 180, 240, 346, 360, 519, 692, 720, 865, 1038, 1384, 1557, 1730, 2076, 2595, 2768, 3114, 3460, 4152, 5190, 6228, 6920, 7785, 8304, 10380, 12456, 13840, 14563, 15570, 20760, 24912, 29126, 31140, 41520, 43689, 58252, 62280, 72815, 87378, 116504, 124560, 131067, 145630, 174756, 218445, 233008, 262134, 291260, 349512, 436890, 524268, 582520, 655335, 699024, 873780, 1048536, 1165040, 1310670, 1747560, 2097072, 2519399, 2621340, 3495120, 5038798, 5242680, 7558197, 10077596, 10485360, 12596995, 15116394, 20155192, 22674591, 25193990, 30232788, 37790985, 40310384, 45349182, 50387980, 60465576, 75581970, 90698364, 100775960, 113372955, 120931152, 151163940, 181396728, 201551920, 226745910, 302327880, 362793456, 453491820, 604655760, 906983640, 1813967280]

約数ペア:

[(1, 1813967280), (2, 906983640), (3, 604655760), (4, 453491820), (5, 362793456), (6, 302327880), (8, 226745910), (9, 201551920), (10, 181396728), (12, 151163940), (15, 120931152), (16, 113372955), (18, 100775960), (20, 90698364), (24, 75581970), (30, 60465576), (36, 50387980), (40, 45349182), (45, 40310384), (48, 37790985), (60, 30232788), (72, 25193990), (80, 22674591), (90, 20155192), (120, 15116394), (144, 12596995), (173, 10485360), (180, 10077596), (240, 7558197), (346, 5242680), (360, 5038798), (519, 3495120), (692, 2621340), (720, 2519399), (865, 2097072), (1038, 1747560), (1384, 1310670), (1557, 1165040), (1730, 1048536), (2076, 873780), (2595, 699024), (2768, 655335), (3114, 582520), (3460, 524268), (4152, 436890), (5190, 349512), (6228, 291260), (6920, 262134), (7785, 233008), (8304, 218445), (10380, 174756), (12456, 145630), (13840, 131067), (14563, 124560), (15570, 116504), (20760, 87378), (24912, 72815), (29126, 62280), (31140, 58252), (41520, 43689)]