7021080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 25874640

約数和(自身を除く): 18853560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 197, 198, 216, 220, 264, 270, 297, 324, 330, 360, 394, 396, 405, 440, 495, 540, 591, 594, 648, 660, 788, 792, 810, 891, 985, 990, 1080, 1182, 1188, 1320, 1485, 1576, 1620, 1773, 1782, 1970, 1980, 2167, 2364, 2376, 2955, 2970, 3240, 3546, 3564, 3940, 3960, 4334, 4455, 4728, 5319, 5910, 5940, 6501, 7092, 7128, 7880, 8668, 8865, 8910, 10638, 10835, 11820, 11880, 13002, 14184, 15957, 17336, 17730, 17820, 19503, 21276, 21670, 23640, 26004, 26595, 31914, 32505, 35460, 35640, 39006, 42552, 43340, 52008, 53190, 58509, 63828, 65010, 70920, 78012, 79785, 86680, 97515, 106380, 117018, 127656, 130020, 156024, 159570, 175527, 195030, 212760, 234036, 260040, 292545, 319140, 351054, 390060, 468072, 585090, 638280, 702108, 780120, 877635, 1170180, 1404216, 1755270, 2340360, 3510540, 7021080]

約数ペア:

[(1, 7021080), (2, 3510540), (3, 2340360), (4, 1755270), (5, 1404216), (6, 1170180), (8, 877635), (9, 780120), (10, 702108), (11, 638280), (12, 585090), (15, 468072), (18, 390060), (20, 351054), (22, 319140), (24, 292545), (27, 260040), (30, 234036), (33, 212760), (36, 195030), (40, 175527), (44, 159570), (45, 156024), (54, 130020), (55, 127656), (60, 117018), (66, 106380), (72, 97515), (81, 86680), (88, 79785), (90, 78012), (99, 70920), (108, 65010), (110, 63828), (120, 58509), (132, 53190), (135, 52008), (162, 43340), (165, 42552), (180, 39006), (197, 35640), (198, 35460), (216, 32505), (220, 31914), (264, 26595), (270, 26004), (297, 23640), (324, 21670), (330, 21276), (360, 19503), (394, 17820), (396, 17730), (405, 17336), (440, 15957), (495, 14184), (540, 13002), (591, 11880), (594, 11820), (648, 10835), (660, 10638), (788, 8910), (792, 8865), (810, 8668), (891, 7880), (985, 7128), (990, 7092), (1080, 6501), (1182, 5940), (1188, 5910), (1320, 5319), (1485, 4728), (1576, 4455), (1620, 4334), (1773, 3960), (1782, 3940), (1970, 3564), (1980, 3546), (2167, 3240), (2364, 2970), (2376, 2955)]