2078392920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{8647}}^1$

素因数の和:10664

約数の個数: 64

約数和(自身を含む): 6239013120

約数和(自身を除く): 4160620200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2003, 4006, 6009, 8012, 8647, 10015, 12018, 16024, 17294, 20030, 24036, 25941, 30045, 34588, 40060, 43235, 48072, 51882, 60090, 69176, 80120, 86470, 103764, 120180, 129705, 172940, 207528, 240360, 259410, 345880, 518820, 1037640, 17319941, 34639882, 51959823, 69279764, 86599705, 103919646, 138559528, 173199410, 207839292, 259799115, 346398820, 415678584, 519598230, 692797640, 1039196460, 2078392920]

約数ペア:

[(1, 2078392920), (2, 1039196460), (3, 692797640), (4, 519598230), (5, 415678584), (6, 346398820), (8, 259799115), (10, 207839292), (12, 173199410), (15, 138559528), (20, 103919646), (24, 86599705), (30, 69279764), (40, 51959823), (60, 34639882), (120, 17319941), (2003, 1037640), (4006, 518820), (6009, 345880), (8012, 259410), (8647, 240360), (10015, 207528), (12018, 172940), (16024, 129705), (17294, 120180), (20030, 103764), (24036, 86470), (25941, 80120), (30045, 69176), (34588, 60090), (40060, 51882), (43235, 48072)]