7775603680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{2309}}^1$

素因数の和:3956

約数の個数: 96

約数和(自身を含む): 19803722400

約数和(自身を除く): 12028118720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1619, 2080, 2309, 3238, 4618, 6476, 8095, 9236, 11545, 12952, 16190, 18472, 21047, 23090, 25904, 30017, 32380, 36944, 42094, 46180, 51808, 60034, 64760, 73888, 84188, 92360, 105235, 120068, 129520, 150085, 168376, 184720, 210470, 240136, 259040, 300170, 336752, 369440, 420940, 480272, 600340, 673504, 841880, 960544, 1200680, 1683760, 2401360, 3367520, 3738271, 4802720, 7476542, 14953084, 18691355, 29906168, 37382710, 48597523, 59812336, 74765420, 97195046, 119624672, 149530840, 194390092, 242987615, 299061680, 388780184, 485975230, 598123360, 777560368, 971950460, 1555120736, 1943900920, 3887801840, 7775603680]

約数ペア:

[(1, 7775603680), (2, 3887801840), (4, 1943900920), (5, 1555120736), (8, 971950460), (10, 777560368), (13, 598123360), (16, 485975230), (20, 388780184), (26, 299061680), (32, 242987615), (40, 194390092), (52, 149530840), (65, 119624672), (80, 97195046), (104, 74765420), (130, 59812336), (160, 48597523), (208, 37382710), (260, 29906168), (416, 18691355), (520, 14953084), (1040, 7476542), (1619, 4802720), (2080, 3738271), (2309, 3367520), (3238, 2401360), (4618, 1683760), (6476, 1200680), (8095, 960544), (9236, 841880), (11545, 673504), (12952, 600340), (16190, 480272), (18472, 420940), (21047, 369440), (23090, 336752), (25904, 300170), (30017, 259040), (32380, 240136), (36944, 210470), (42094, 184720), (46180, 168376), (51808, 150085), (60034, 129520), (64760, 120068), (73888, 105235), (84188, 92360)]