127214820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2647}}^1$

素因数の和:2754

約数の個数: 96

約数和(自身を含む): 400377600

約数和(自身を除く): 273162780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 801, 890, 1068, 1335, 1602, 1780, 2403, 2647, 2670, 3204, 4005, 4806, 5294, 5340, 7941, 8010, 9612, 10588, 12015, 13235, 15882, 16020, 23823, 24030, 26470, 31764, 39705, 47646, 48060, 52940, 71469, 79410, 95292, 119115, 142938, 158820, 235583, 238230, 285876, 357345, 471166, 476460, 706749, 714690, 942332, 1177915, 1413498, 1429380, 2120247, 2355830, 2826996, 3533745, 4240494, 4711660, 6360741, 7067490, 8480988, 10601235, 12721482, 14134980, 21202470, 25442964, 31803705, 42404940, 63607410, 127214820]

約数ペア:

[(1, 127214820), (2, 63607410), (3, 42404940), (4, 31803705), (5, 25442964), (6, 21202470), (9, 14134980), (10, 12721482), (12, 10601235), (15, 8480988), (18, 7067490), (20, 6360741), (27, 4711660), (30, 4240494), (36, 3533745), (45, 2826996), (54, 2355830), (60, 2120247), (89, 1429380), (90, 1413498), (108, 1177915), (135, 942332), (178, 714690), (180, 706749), (267, 476460), (270, 471166), (356, 357345), (445, 285876), (534, 238230), (540, 235583), (801, 158820), (890, 142938), (1068, 119115), (1335, 95292), (1602, 79410), (1780, 71469), (2403, 52940), (2647, 48060), (2670, 47646), (3204, 39705), (4005, 31764), (4806, 26470), (5294, 24030), (5340, 23823), (7941, 16020), (8010, 15882), (9612, 13235), (10588, 12015)]