1217796120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8741}}^1$

素因数の和:8807

約数の個数: 160

約数和(自身を含む): 4188816720

約数和(自身を除く): 2971020600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1935, 2322, 2580, 3096, 3240, 3483, 3870, 4644, 5160, 5805, 6966, 7740, 8741, 9288, 11610, 13932, 15480, 17415, 17482, 23220, 26223, 27864, 34830, 34964, 43705, 46440, 52446, 69660, 69928, 78669, 87410, 104892, 131115, 139320, 157338, 174820, 209784, 236007, 262230, 314676, 349640, 375863, 393345, 472014, 524460, 629352, 708021, 751726, 786690, 944028, 1048920, 1127589, 1180035, 1416042, 1503452, 1573380, 1879315, 1888056, 2255178, 2360070, 2832084, 3006904, 3146760, 3382767, 3540105, 3758630, 4510356, 4720140, 5637945, 5664168, 6765534, 7080210, 7517260, 9020712, 9440280, 10148301, 11275890, 13531068, 14160420, 15034520, 16913835, 20296602, 22551780, 27062136, 28320840, 30444903, 33827670, 40593204, 45103560, 50741505, 60889806, 67655340, 81186408, 101483010, 121779612, 135310680, 152224515, 202966020, 243559224, 304449030, 405932040, 608898060, 1217796120]

約数ペア:

[(1, 1217796120), (2, 608898060), (3, 405932040), (4, 304449030), (5, 243559224), (6, 202966020), (8, 152224515), (9, 135310680), (10, 121779612), (12, 101483010), (15, 81186408), (18, 67655340), (20, 60889806), (24, 50741505), (27, 45103560), (30, 40593204), (36, 33827670), (40, 30444903), (43, 28320840), (45, 27062136), (54, 22551780), (60, 20296602), (72, 16913835), (81, 15034520), (86, 14160420), (90, 13531068), (108, 11275890), (120, 10148301), (129, 9440280), (135, 9020712), (162, 7517260), (172, 7080210), (180, 6765534), (215, 5664168), (216, 5637945), (258, 4720140), (270, 4510356), (324, 3758630), (344, 3540105), (360, 3382767), (387, 3146760), (405, 3006904), (430, 2832084), (516, 2360070), (540, 2255178), (645, 1888056), (648, 1879315), (774, 1573380), (810, 1503452), (860, 1416042), (1032, 1180035), (1080, 1127589), (1161, 1048920), (1290, 944028), (1548, 786690), (1620, 751726), (1720, 708021), (1935, 629352), (2322, 524460), (2580, 472014), (3096, 393345), (3240, 375863), (3483, 349640), (3870, 314676), (4644, 262230), (5160, 236007), (5805, 209784), (6966, 174820), (7740, 157338), (8741, 139320), (9288, 131115), (11610, 104892), (13932, 87410), (15480, 78669), (17415, 69928), (17482, 69660), (23220, 52446), (26223, 46440), (27864, 43705), (34830, 34964)]