120984840

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{461}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 409188780

約数和(自身を除く): 288203940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 461, 486, 540, 648, 729, 810, 922, 972, 1080, 1215, 1383, 1458, 1620, 1844, 1944, 2187, 2305, 2430, 2766, 2916, 3240, 3645, 3688, 4149, 4374, 4610, 4860, 5532, 5832, 6561, 6915, 7290, 8298, 8748, 9220, 9720, 10935, 11064, 12447, 13122, 13830, 14580, 16596, 17496, 18440, 20745, 21870, 24894, 26244, 27660, 29160, 32805, 33192, 37341, 41490, 43740, 49788, 52488, 55320, 62235, 65610, 74682, 82980, 87480, 99576, 112023, 124470, 131220, 149364, 165960, 186705, 224046, 248940, 262440, 298728, 336069, 373410, 448092, 497880, 560115, 672138, 746820, 896184, 1008207, 1120230, 1344276, 1493640, 1680345, 2016414, 2240460, 2688552, 3024621, 3360690, 4032828, 4480920, 5041035, 6049242, 6721380, 8065656, 10082070, 12098484, 13442760, 15123105, 20164140, 24196968, 30246210, 40328280, 60492420, 120984840]

約数ペア:

[(1, 120984840), (2, 60492420), (3, 40328280), (4, 30246210), (5, 24196968), (6, 20164140), (8, 15123105), (9, 13442760), (10, 12098484), (12, 10082070), (15, 8065656), (18, 6721380), (20, 6049242), (24, 5041035), (27, 4480920), (30, 4032828), (36, 3360690), (40, 3024621), (45, 2688552), (54, 2240460), (60, 2016414), (72, 1680345), (81, 1493640), (90, 1344276), (108, 1120230), (120, 1008207), (135, 896184), (162, 746820), (180, 672138), (216, 560115), (243, 497880), (270, 448092), (324, 373410), (360, 336069), (405, 298728), (461, 262440), (486, 248940), (540, 224046), (648, 186705), (729, 165960), (810, 149364), (922, 131220), (972, 124470), (1080, 112023), (1215, 99576), (1383, 87480), (1458, 82980), (1620, 74682), (1844, 65610), (1944, 62235), (2187, 55320), (2305, 52488), (2430, 49788), (2766, 43740), (2916, 41490), (3240, 37341), (3645, 33192), (3688, 32805), (4149, 29160), (4374, 27660), (4610, 26244), (4860, 24894), (5532, 21870), (5832, 20745), (6561, 18440), (6915, 17496), (7290, 16596), (8298, 14580), (8748, 13830), (9220, 13122), (9720, 12447), (10935, 11064)]