1520730056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 3048192000

約数和(自身を除く): 1527461944

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 167, 278, 334, 431, 556, 668, 862, 1112, 1336, 1724, 2641, 3173, 3448, 5282, 6346, 8189, 10564, 12692, 16378, 21128, 23213, 25384, 32756, 46426, 59909, 65512, 71977, 92852, 119818, 143954, 185704, 239636, 287908, 441047, 479272, 575816, 882094, 1138271, 1367563, 1764188, 2276542, 2735126, 3528376, 4553084, 5470252, 9106168, 10004803, 10940504, 20009606, 40019212, 80038424, 190091257, 380182514, 760365028, 1520730056]

約数ペア:

[(1, 1520730056), (2, 760365028), (4, 380182514), (8, 190091257), (19, 80038424), (38, 40019212), (76, 20009606), (139, 10940504), (152, 10004803), (167, 9106168), (278, 5470252), (334, 4553084), (431, 3528376), (556, 2735126), (668, 2276542), (862, 1764188), (1112, 1367563), (1336, 1138271), (1724, 882094), (2641, 575816), (3173, 479272), (3448, 441047), (5282, 287908), (6346, 239636), (8189, 185704), (10564, 143954), (12692, 119818), (16378, 92852), (21128, 71977), (23213, 65512), (25384, 59909), (32756, 46426)]