120351990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1453}}^1$

素因数の和:1725

約数の個数: 64

約数和(自身を含む): 316576512

約数和(自身を除く): 196224522

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 251, 330, 502, 753, 1255, 1453, 1506, 2510, 2761, 2906, 3765, 4359, 5522, 7265, 7530, 8283, 8718, 13805, 14530, 15983, 16566, 21795, 27610, 31966, 41415, 43590, 47949, 79915, 82830, 95898, 159830, 239745, 364703, 479490, 729406, 1094109, 1823515, 2188218, 3647030, 4011733, 5470545, 8023466, 10941090, 12035199, 20058665, 24070398, 40117330, 60175995, 120351990]

約数ペア:

[(1, 120351990), (2, 60175995), (3, 40117330), (5, 24070398), (6, 20058665), (10, 12035199), (11, 10941090), (15, 8023466), (22, 5470545), (30, 4011733), (33, 3647030), (55, 2188218), (66, 1823515), (110, 1094109), (165, 729406), (251, 479490), (330, 364703), (502, 239745), (753, 159830), (1255, 95898), (1453, 82830), (1506, 79915), (2510, 47949), (2761, 43590), (2906, 41415), (3765, 31966), (4359, 27610), (5522, 21795), (7265, 16566), (7530, 15983), (8283, 14530), (8718, 13805)]