127310940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:993

約数の個数: 120

約数和(自身を含む): 404323920

約数和(自身を除く): 277012980

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, 883, 890, 1068, 1335, 1602, 1620, 1766, 1780, 2403, 2649, 2670, 3204, 3532, 4005, 4415, 4806, 5298, 5340, 7209, 7947, 8010, 8830, 9612, 10596, 12015, 13245, 14418, 15894, 16020, 17660, 23841, 24030, 26490, 28836, 31788, 36045, 39735, 47682, 48060, 52980, 71523, 72090, 78587, 79470, 95364, 119205, 143046, 144180, 157174, 158940, 235761, 238410, 286092, 314348, 357615, 392935, 471522, 476820, 707283, 715230, 785870, 943044, 1178805, 1414566, 1430460, 1571740, 2121849, 2357610, 2829132, 3536415, 4243698, 4715220, 6365547, 7072830, 8487396, 10609245, 12731094, 14145660, 21218490, 25462188, 31827735, 42436980, 63655470, 127310940]

約数ペア:

[(1, 127310940), (2, 63655470), (3, 42436980), (4, 31827735), (5, 25462188), (6, 21218490), (9, 14145660), (10, 12731094), (12, 10609245), (15, 8487396), (18, 7072830), (20, 6365547), (27, 4715220), (30, 4243698), (36, 3536415), (45, 2829132), (54, 2357610), (60, 2121849), (81, 1571740), (89, 1430460), (90, 1414566), (108, 1178805), (135, 943044), (162, 785870), (178, 715230), (180, 707283), (267, 476820), (270, 471522), (324, 392935), (356, 357615), (405, 314348), (445, 286092), (534, 238410), (540, 235761), (801, 158940), (810, 157174), (883, 144180), (890, 143046), (1068, 119205), (1335, 95364), (1602, 79470), (1620, 78587), (1766, 72090), (1780, 71523), (2403, 52980), (2649, 48060), (2670, 47682), (3204, 39735), (3532, 36045), (4005, 31788), (4415, 28836), (4806, 26490), (5298, 24030), (5340, 23841), (7209, 17660), (7947, 16020), (8010, 15894), (8830, 14418), (9612, 13245), (10596, 12015)]