1566811920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1069}}^1$

素因数の和:1313

約数の個数: 160

約数和(自身を含む): 5043962880

約数和(自身を除く): 3477150960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 197, 240, 248, 310, 372, 394, 465, 496, 591, 620, 744, 788, 930, 985, 1069, 1182, 1240, 1488, 1576, 1860, 1970, 2138, 2364, 2480, 2955, 3152, 3207, 3720, 3940, 4276, 4728, 5345, 5910, 6107, 6414, 7440, 7880, 8552, 9456, 10690, 11820, 12214, 12828, 15760, 16035, 17104, 18321, 21380, 23640, 24428, 25656, 30535, 32070, 33139, 36642, 42760, 47280, 48856, 51312, 61070, 64140, 66278, 73284, 85520, 91605, 97712, 99417, 122140, 128280, 132556, 146568, 165695, 183210, 198834, 210593, 244280, 256560, 265112, 293136, 331390, 366420, 397668, 421186, 488560, 497085, 530224, 631779, 662780, 732840, 795336, 842372, 994170, 1052965, 1263558, 1325560, 1465680, 1590672, 1684744, 1988340, 2105930, 2527116, 2651120, 3158895, 3369488, 3976680, 4211860, 5054232, 6317790, 6528383, 7953360, 8423720, 10108464, 12635580, 13056766, 16847440, 19585149, 25271160, 26113532, 32641915, 39170298, 50542320, 52227064, 65283830, 78340596, 97925745, 104454128, 130567660, 156681192, 195851490, 261135320, 313362384, 391702980, 522270640, 783405960, 1566811920]

約数ペア:

[(1, 1566811920), (2, 783405960), (3, 522270640), (4, 391702980), (5, 313362384), (6, 261135320), (8, 195851490), (10, 156681192), (12, 130567660), (15, 104454128), (16, 97925745), (20, 78340596), (24, 65283830), (30, 52227064), (31, 50542320), (40, 39170298), (48, 32641915), (60, 26113532), (62, 25271160), (80, 19585149), (93, 16847440), (120, 13056766), (124, 12635580), (155, 10108464), (186, 8423720), (197, 7953360), (240, 6528383), (248, 6317790), (310, 5054232), (372, 4211860), (394, 3976680), (465, 3369488), (496, 3158895), (591, 2651120), (620, 2527116), (744, 2105930), (788, 1988340), (930, 1684744), (985, 1590672), (1069, 1465680), (1182, 1325560), (1240, 1263558), (1488, 1052965), (1576, 994170), (1860, 842372), (1970, 795336), (2138, 732840), (2364, 662780), (2480, 631779), (2955, 530224), (3152, 497085), (3207, 488560), (3720, 421186), (3940, 397668), (4276, 366420), (4728, 331390), (5345, 293136), (5910, 265112), (6107, 256560), (6414, 244280), (7440, 210593), (7880, 198834), (8552, 183210), (9456, 165695), (10690, 146568), (11820, 132556), (12214, 128280), (12828, 122140), (15760, 99417), (16035, 97712), (17104, 91605), (18321, 85520), (21380, 73284), (23640, 66278), (24428, 64140), (25656, 61070), (30535, 51312), (32070, 48856), (33139, 47280), (36642, 42760)]