1266681960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1741}}^1$

素因数の和:1848

約数の個数: 192

約数和(自身を含む): 4304551680

約数和(自身を除く): 3037869720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 47, 60, 72, 86, 90, 94, 120, 129, 141, 172, 180, 188, 215, 235, 258, 282, 344, 360, 376, 387, 423, 430, 470, 516, 564, 645, 705, 774, 846, 860, 940, 1032, 1128, 1290, 1410, 1548, 1692, 1720, 1741, 1880, 1935, 2021, 2115, 2580, 2820, 3096, 3384, 3482, 3870, 4042, 4230, 5160, 5223, 5640, 6063, 6964, 7740, 8084, 8460, 8705, 10105, 10446, 12126, 13928, 15480, 15669, 16168, 16920, 17410, 18189, 20210, 20892, 24252, 26115, 30315, 31338, 34820, 36378, 40420, 41784, 48504, 52230, 60630, 62676, 69640, 72756, 74863, 78345, 80840, 81827, 90945, 104460, 121260, 125352, 145512, 149726, 156690, 163654, 181890, 208920, 224589, 242520, 245481, 299452, 313380, 327308, 363780, 374315, 409135, 449178, 490962, 598904, 626760, 654616, 673767, 727560, 736443, 748630, 818270, 898356, 981924, 1122945, 1227405, 1347534, 1472886, 1497260, 1636540, 1796712, 1963848, 2245890, 2454810, 2695068, 2945772, 2994520, 3273080, 3368835, 3518561, 3682215, 4491780, 4909620, 5390136, 5891544, 6737670, 7037122, 7364430, 8983560, 9819240, 10555683, 13475340, 14074244, 14728860, 17592805, 21111366, 26950680, 28148488, 29457720, 31667049, 35185610, 42222732, 52778415, 63334098, 70371220, 84445464, 105556830, 126668196, 140742440, 158335245, 211113660, 253336392, 316670490, 422227320, 633340980, 1266681960]

約数ペア:

[(1, 1266681960), (2, 633340980), (3, 422227320), (4, 316670490), (5, 253336392), (6, 211113660), (8, 158335245), (9, 140742440), (10, 126668196), (12, 105556830), (15, 84445464), (18, 70371220), (20, 63334098), (24, 52778415), (30, 42222732), (36, 35185610), (40, 31667049), (43, 29457720), (45, 28148488), (47, 26950680), (60, 21111366), (72, 17592805), (86, 14728860), (90, 14074244), (94, 13475340), (120, 10555683), (129, 9819240), (141, 8983560), (172, 7364430), (180, 7037122), (188, 6737670), (215, 5891544), (235, 5390136), (258, 4909620), (282, 4491780), (344, 3682215), (360, 3518561), (376, 3368835), (387, 3273080), (423, 2994520), (430, 2945772), (470, 2695068), (516, 2454810), (564, 2245890), (645, 1963848), (705, 1796712), (774, 1636540), (846, 1497260), (860, 1472886), (940, 1347534), (1032, 1227405), (1128, 1122945), (1290, 981924), (1410, 898356), (1548, 818270), (1692, 748630), (1720, 736443), (1741, 727560), (1880, 673767), (1935, 654616), (2021, 626760), (2115, 598904), (2580, 490962), (2820, 449178), (3096, 409135), (3384, 374315), (3482, 363780), (3870, 327308), (4042, 313380), (4230, 299452), (5160, 245481), (5223, 242520), (5640, 224589), (6063, 208920), (6964, 181890), (7740, 163654), (8084, 156690), (8460, 149726), (8705, 145512), (10105, 125352), (10446, 121260), (12126, 104460), (13928, 90945), (15480, 81827), (15669, 80840), (16168, 78345), (16920, 74863), (17410, 72756), (18189, 69640), (20210, 62676), (20892, 60630), (24252, 52230), (26115, 48504), (30315, 41784), (31338, 40420), (34820, 36378)]