120508290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{63761}}^1$

素因数の和:63784

約数の個数: 64

約数和(自身を含む): 367269120

約数和(自身を除く): 246760830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 63761, 127522, 191283, 318805, 382566, 446327, 573849, 637610, 892654, 956415, 1147698, 1338981, 1721547, 1912830, 2231635, 2677962, 2869245, 3443094, 4016943, 4463270, 5738490, 6694905, 8033886, 8607735, 12050829, 13389810, 17215470, 20084715, 24101658, 40169430, 60254145, 120508290]

約数ペア:

[(1, 120508290), (2, 60254145), (3, 40169430), (5, 24101658), (6, 20084715), (7, 17215470), (9, 13389810), (10, 12050829), (14, 8607735), (15, 8033886), (18, 6694905), (21, 5738490), (27, 4463270), (30, 4016943), (35, 3443094), (42, 2869245), (45, 2677962), (54, 2231635), (63, 1912830), (70, 1721547), (90, 1338981), (105, 1147698), (126, 956415), (135, 892654), (189, 637610), (210, 573849), (270, 446327), (315, 382566), (378, 318805), (630, 191283), (945, 127522), (1890, 63761)]