72191880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1579}}^1$

素因数の和:1723

約数の個数: 96

約数和(自身を含む): 236620800

約数和(自身を除く): 164428920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1579, 1905, 2286, 2540, 3048, 3158, 3810, 4572, 4737, 5080, 5715, 6316, 7620, 7895, 9144, 9474, 11430, 12632, 14211, 15240, 15790, 18948, 22860, 23685, 28422, 31580, 37896, 45720, 47370, 56844, 63160, 71055, 94740, 113688, 142110, 189480, 200533, 284220, 401066, 568440, 601599, 802132, 1002665, 1203198, 1604264, 1804797, 2005330, 2406396, 3007995, 3609594, 4010660, 4812792, 6015990, 7219188, 8021320, 9023985, 12031980, 14438376, 18047970, 24063960, 36095940, 72191880]

約数ペア:

[(1, 72191880), (2, 36095940), (3, 24063960), (4, 18047970), (5, 14438376), (6, 12031980), (8, 9023985), (9, 8021320), (10, 7219188), (12, 6015990), (15, 4812792), (18, 4010660), (20, 3609594), (24, 3007995), (30, 2406396), (36, 2005330), (40, 1804797), (45, 1604264), (60, 1203198), (72, 1002665), (90, 802132), (120, 601599), (127, 568440), (180, 401066), (254, 284220), (360, 200533), (381, 189480), (508, 142110), (635, 113688), (762, 94740), (1016, 71055), (1143, 63160), (1270, 56844), (1524, 47370), (1579, 45720), (1905, 37896), (2286, 31580), (2540, 28422), (3048, 23685), (3158, 22860), (3810, 18948), (4572, 15790), (4737, 15240), (5080, 14211), (5715, 12632), (6316, 11430), (7620, 9474), (7895, 9144)]