121161960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2672

約数の個数: 128

約数和(自身を含む): 413424000

約数和(自身を除く): 292262040

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, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 2609, 3096, 3870, 4644, 5160, 5218, 5805, 7740, 7827, 9288, 10436, 11610, 13045, 15480, 15654, 20872, 23220, 23481, 26090, 31308, 39135, 46440, 46962, 52180, 62616, 70443, 78270, 93924, 104360, 112187, 117405, 140886, 156540, 187848, 224374, 234810, 281772, 313080, 336561, 352215, 448748, 469620, 560935, 563544, 673122, 704430, 897496, 939240, 1009683, 1121870, 1346244, 1408860, 1682805, 2019366, 2243740, 2692488, 2817720, 3029049, 3365610, 4038732, 4487480, 5048415, 6058098, 6731220, 8077464, 10096830, 12116196, 13462440, 15145245, 20193660, 24232392, 30290490, 40387320, 60580980, 121161960]

約数ペア:

[(1, 121161960), (2, 60580980), (3, 40387320), (4, 30290490), (5, 24232392), (6, 20193660), (8, 15145245), (9, 13462440), (10, 12116196), (12, 10096830), (15, 8077464), (18, 6731220), (20, 6058098), (24, 5048415), (27, 4487480), (30, 4038732), (36, 3365610), (40, 3029049), (43, 2817720), (45, 2692488), (54, 2243740), (60, 2019366), (72, 1682805), (86, 1408860), (90, 1346244), (108, 1121870), (120, 1009683), (129, 939240), (135, 897496), (172, 704430), (180, 673122), (215, 563544), (216, 560935), (258, 469620), (270, 448748), (344, 352215), (360, 336561), (387, 313080), (430, 281772), (516, 234810), (540, 224374), (645, 187848), (774, 156540), (860, 140886), (1032, 117405), (1080, 112187), (1161, 104360), (1290, 93924), (1548, 78270), (1720, 70443), (1935, 62616), (2322, 52180), (2580, 46962), (2609, 46440), (3096, 39135), (3870, 31308), (4644, 26090), (5160, 23481), (5218, 23220), (5805, 20872), (7740, 15654), (7827, 15480), (9288, 13045), (10436, 11610)]