126431880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:863

約数の個数: 128

約数和(自身を含む): 401241600

約数和(自身を除く): 274809720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 47, 58, 60, 87, 94, 116, 120, 141, 145, 174, 188, 232, 235, 282, 290, 348, 376, 435, 470, 564, 580, 696, 705, 773, 870, 940, 1128, 1160, 1363, 1410, 1546, 1740, 1880, 2319, 2726, 2820, 3092, 3480, 3865, 4089, 4638, 5452, 5640, 6184, 6815, 7730, 8178, 9276, 10904, 11595, 13630, 15460, 16356, 18552, 20445, 22417, 23190, 27260, 30920, 32712, 36331, 40890, 44834, 46380, 54520, 67251, 72662, 81780, 89668, 92760, 108993, 112085, 134502, 145324, 163560, 179336, 181655, 217986, 224170, 269004, 290648, 336255, 363310, 435972, 448340, 538008, 544965, 672510, 726620, 871944, 896680, 1053599, 1089930, 1345020, 1453240, 2107198, 2179860, 2690040, 3160797, 4214396, 4359720, 5267995, 6321594, 8428792, 10535990, 12643188, 15803985, 21071980, 25286376, 31607970, 42143960, 63215940, 126431880]

約数ペア:

[(1, 126431880), (2, 63215940), (3, 42143960), (4, 31607970), (5, 25286376), (6, 21071980), (8, 15803985), (10, 12643188), (12, 10535990), (15, 8428792), (20, 6321594), (24, 5267995), (29, 4359720), (30, 4214396), (40, 3160797), (47, 2690040), (58, 2179860), (60, 2107198), (87, 1453240), (94, 1345020), (116, 1089930), (120, 1053599), (141, 896680), (145, 871944), (174, 726620), (188, 672510), (232, 544965), (235, 538008), (282, 448340), (290, 435972), (348, 363310), (376, 336255), (435, 290648), (470, 269004), (564, 224170), (580, 217986), (696, 181655), (705, 179336), (773, 163560), (870, 145324), (940, 134502), (1128, 112085), (1160, 108993), (1363, 92760), (1410, 89668), (1546, 81780), (1740, 72662), (1880, 67251), (2319, 54520), (2726, 46380), (2820, 44834), (3092, 40890), (3480, 36331), (3865, 32712), (4089, 30920), (4638, 27260), (5452, 23190), (5640, 22417), (6184, 20445), (6815, 18552), (7730, 16356), (8178, 15460), (9276, 13630), (10904, 11595)]