39799440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 134866368

約数和(自身を除く): 95066928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 167, 180, 240, 331, 334, 360, 501, 662, 668, 720, 835, 993, 1002, 1324, 1336, 1503, 1655, 1670, 1986, 2004, 2505, 2648, 2672, 2979, 3006, 3310, 3340, 3972, 4008, 4965, 5010, 5296, 5958, 6012, 6620, 6680, 7515, 7944, 8016, 9930, 10020, 11916, 12024, 13240, 13360, 14895, 15030, 15888, 19860, 20040, 23832, 24048, 26480, 29790, 30060, 39720, 40080, 47664, 55277, 59580, 60120, 79440, 110554, 119160, 120240, 165831, 221108, 238320, 276385, 331662, 442216, 497493, 552770, 663324, 829155, 884432, 994986, 1105540, 1326648, 1658310, 1989972, 2211080, 2487465, 2653296, 3316620, 3979944, 4422160, 4974930, 6633240, 7959888, 9949860, 13266480, 19899720, 39799440]

約数ペア:

[(1, 39799440), (2, 19899720), (3, 13266480), (4, 9949860), (5, 7959888), (6, 6633240), (8, 4974930), (9, 4422160), (10, 3979944), (12, 3316620), (15, 2653296), (16, 2487465), (18, 2211080), (20, 1989972), (24, 1658310), (30, 1326648), (36, 1105540), (40, 994986), (45, 884432), (48, 829155), (60, 663324), (72, 552770), (80, 497493), (90, 442216), (120, 331662), (144, 276385), (167, 238320), (180, 221108), (240, 165831), (331, 120240), (334, 119160), (360, 110554), (501, 79440), (662, 60120), (668, 59580), (720, 55277), (835, 47664), (993, 40080), (1002, 39720), (1324, 30060), (1336, 29790), (1503, 26480), (1655, 24048), (1670, 23832), (1986, 20040), (2004, 19860), (2505, 15888), (2648, 15030), (2672, 14895), (2979, 13360), (3006, 13240), (3310, 12024), (3340, 11916), (3972, 10020), (4008, 9930), (4965, 8016), (5010, 7944), (5296, 7515), (5958, 6680), (6012, 6620)]