13006240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 34186320

約数和(自身を除く): 21180080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 169, 185, 208, 260, 296, 338, 370, 416, 481, 520, 592, 676, 740, 845, 962, 1040, 1184, 1352, 1480, 1690, 1924, 2080, 2197, 2405, 2704, 2960, 3380, 3848, 4394, 4810, 5408, 5920, 6253, 6760, 7696, 8788, 9620, 10985, 12506, 13520, 15392, 17576, 19240, 21970, 25012, 27040, 31265, 35152, 38480, 43940, 50024, 62530, 70304, 76960, 81289, 87880, 100048, 125060, 162578, 175760, 200096, 250120, 325156, 351520, 406445, 500240, 650312, 812890, 1000480, 1300624, 1625780, 2601248, 3251560, 6503120, 13006240]

約数ペア:

[(1, 13006240), (2, 6503120), (4, 3251560), (5, 2601248), (8, 1625780), (10, 1300624), (13, 1000480), (16, 812890), (20, 650312), (26, 500240), (32, 406445), (37, 351520), (40, 325156), (52, 250120), (65, 200096), (74, 175760), (80, 162578), (104, 125060), (130, 100048), (148, 87880), (160, 81289), (169, 76960), (185, 70304), (208, 62530), (260, 50024), (296, 43940), (338, 38480), (370, 35152), (416, 31265), (481, 27040), (520, 25012), (592, 21970), (676, 19240), (740, 17576), (845, 15392), (962, 13520), (1040, 12506), (1184, 10985), (1352, 9620), (1480, 8788), (1690, 7696), (1924, 6760), (2080, 6253), (2197, 5920), (2405, 5408), (2704, 4810), (2960, 4394), (3380, 3848)]