29428560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{5839}}^1$

素因数の和:5865

約数の個数: 120

約数和(自身を含む): 112968960

約数和(自身を除く): 83540400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 5839, 11678, 17517, 23356, 29195, 35034, 40873, 46712, 52551, 58390, 70068, 81746, 87585, 93424, 105102, 116780, 122619, 140136, 163492, 175170, 204365, 210204, 233560, 245238, 262755, 280272, 326984, 350340, 367857, 408730, 420408, 467120, 490476, 525510, 613095, 653968, 700680, 735714, 817460, 840816, 980952, 1051020, 1226190, 1401360, 1471428, 1634920, 1839285, 1961904, 2102040, 2452380, 2942856, 3269840, 3678570, 4204080, 4904760, 5885712, 7357140, 9809520, 14714280, 29428560]

約数ペア:

[(1, 29428560), (2, 14714280), (3, 9809520), (4, 7357140), (5, 5885712), (6, 4904760), (7, 4204080), (8, 3678570), (9, 3269840), (10, 2942856), (12, 2452380), (14, 2102040), (15, 1961904), (16, 1839285), (18, 1634920), (20, 1471428), (21, 1401360), (24, 1226190), (28, 1051020), (30, 980952), (35, 840816), (36, 817460), (40, 735714), (42, 700680), (45, 653968), (48, 613095), (56, 525510), (60, 490476), (63, 467120), (70, 420408), (72, 408730), (80, 367857), (84, 350340), (90, 326984), (105, 280272), (112, 262755), (120, 245238), (126, 233560), (140, 210204), (144, 204365), (168, 175170), (180, 163492), (210, 140136), (240, 122619), (252, 116780), (280, 105102), (315, 93424), (336, 87585), (360, 81746), (420, 70068), (504, 58390), (560, 52551), (630, 46712), (720, 40873), (840, 35034), (1008, 29195), (1260, 23356), (1680, 17517), (2520, 11678), (5040, 5839)]