2113351920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{41341}}^1$

素因数の和:41431

約数の個数: 120

約数和(自身を含む): 7197476832

約数和(自身を除く): 5084124912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 41341, 51120, 82682, 124023, 165364, 206705, 248046, 330728, 372069, 413410, 496092, 620115, 661456, 744138, 826820, 992184, 1240230, 1488276, 1653640, 1860345, 1984368, 2480460, 2935211, 2976552, 3307280, 3720690, 4960920, 5870422, 5953104, 7441380, 8805633, 9921840, 11740844, 14676055, 14882760, 17611266, 23481688, 26416899, 29352110, 29765520, 35222532, 44028165, 46963376, 52833798, 58704220, 70445064, 88056330, 105667596, 117408440, 132084495, 140890128, 176112660, 211335192, 234816880, 264168990, 352225320, 422670384, 528337980, 704450640, 1056675960, 2113351920]

約数ペア:

[(1, 2113351920), (2, 1056675960), (3, 704450640), (4, 528337980), (5, 422670384), (6, 352225320), (8, 264168990), (9, 234816880), (10, 211335192), (12, 176112660), (15, 140890128), (16, 132084495), (18, 117408440), (20, 105667596), (24, 88056330), (30, 70445064), (36, 58704220), (40, 52833798), (45, 46963376), (48, 44028165), (60, 35222532), (71, 29765520), (72, 29352110), (80, 26416899), (90, 23481688), (120, 17611266), (142, 14882760), (144, 14676055), (180, 11740844), (213, 9921840), (240, 8805633), (284, 7441380), (355, 5953104), (360, 5870422), (426, 4960920), (568, 3720690), (639, 3307280), (710, 2976552), (720, 2935211), (852, 2480460), (1065, 1984368), (1136, 1860345), (1278, 1653640), (1420, 1488276), (1704, 1240230), (2130, 992184), (2556, 826820), (2840, 744138), (3195, 661456), (3408, 620115), (4260, 496092), (5112, 413410), (5680, 372069), (6390, 330728), (8520, 248046), (10224, 206705), (12780, 165364), (17040, 124023), (25560, 82682), (41341, 51120)]