1299205980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9011}}^1$

素因数の和:9121

約数の個数: 120

約数和(自身を含む): 4121908560

約数和(自身を除く): 2822702580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 180, 267, 270, 324, 356, 405, 445, 534, 540, 801, 810, 890, 1068, 1335, 1602, 1620, 1780, 2403, 2670, 3204, 4005, 4806, 5340, 7209, 8010, 9011, 9612, 12015, 14418, 16020, 18022, 24030, 27033, 28836, 36044, 36045, 45055, 48060, 54066, 72090, 81099, 90110, 108132, 135165, 144180, 162198, 180220, 243297, 270330, 324396, 405495, 486594, 540660, 729891, 801979, 810990, 973188, 1216485, 1459782, 1603958, 1621980, 2405937, 2432970, 2919564, 3207916, 3649455, 4009895, 4811874, 4865940, 7217811, 7298910, 8019790, 9623748, 12029685, 14435622, 14597820, 16039580, 21653433, 24059370, 28871244, 36089055, 43306866, 48118740, 64960299, 72178110, 86613732, 108267165, 129920598, 144356220, 216534330, 259841196, 324801495, 433068660, 649602990, 1299205980]

約数ペア:

[(1, 1299205980), (2, 649602990), (3, 433068660), (4, 324801495), (5, 259841196), (6, 216534330), (9, 144356220), (10, 129920598), (12, 108267165), (15, 86613732), (18, 72178110), (20, 64960299), (27, 48118740), (30, 43306866), (36, 36089055), (45, 28871244), (54, 24059370), (60, 21653433), (81, 16039580), (89, 14597820), (90, 14435622), (108, 12029685), (135, 9623748), (162, 8019790), (178, 7298910), (180, 7217811), (267, 4865940), (270, 4811874), (324, 4009895), (356, 3649455), (405, 3207916), (445, 2919564), (534, 2432970), (540, 2405937), (801, 1621980), (810, 1603958), (890, 1459782), (1068, 1216485), (1335, 973188), (1602, 810990), (1620, 801979), (1780, 729891), (2403, 540660), (2670, 486594), (3204, 405495), (4005, 324396), (4806, 270330), (5340, 243297), (7209, 180220), (8010, 162198), (9011, 144180), (9612, 135165), (12015, 108132), (14418, 90110), (16020, 81099), (18022, 72090), (24030, 54066), (27033, 48060), (28836, 45055), (36044, 36045)]