204594120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{189439}}^1$

素因数の和:189459

約数の個数: 64

約数和(自身を含む): 681984000

約数和(自身を除く): 477389880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 189439, 378878, 568317, 757756, 947195, 1136634, 1515512, 1704951, 1894390, 2273268, 2841585, 3409902, 3788780, 4546536, 5114853, 5683170, 6819804, 7577560, 8524755, 10229706, 11366340, 13639608, 17049510, 20459412, 22732680, 25574265, 34099020, 40918824, 51148530, 68198040, 102297060, 204594120]

約数ペア:

[(1, 204594120), (2, 102297060), (3, 68198040), (4, 51148530), (5, 40918824), (6, 34099020), (8, 25574265), (9, 22732680), (10, 20459412), (12, 17049510), (15, 13639608), (18, 11366340), (20, 10229706), (24, 8524755), (27, 7577560), (30, 6819804), (36, 5683170), (40, 5114853), (45, 4546536), (54, 3788780), (60, 3409902), (72, 2841585), (90, 2273268), (108, 1894390), (120, 1704951), (135, 1515512), (180, 1136634), (216, 947195), (270, 757756), (360, 568317), (540, 378878), (1080, 189439)]