1260147120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{16883}}^1$

素因数の和:17210

約数の個数: 80

約数和(自身を含む): 3919249152

約数和(自身を除く): 2659102032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 4976, 6220, 7464, 9330, 12440, 14928, 16883, 18660, 24880, 33766, 37320, 50649, 67532, 74640, 84415, 101298, 135064, 168830, 202596, 253245, 270128, 337660, 405192, 506490, 675320, 810384, 1012980, 1350640, 2025960, 4051920, 5250613, 10501226, 15751839, 21002452, 26253065, 31503678, 42004904, 52506130, 63007356, 78759195, 84009808, 105012260, 126014712, 157518390, 210024520, 252029424, 315036780, 420049040, 630073560, 1260147120]

約数ペア:

[(1, 1260147120), (2, 630073560), (3, 420049040), (4, 315036780), (5, 252029424), (6, 210024520), (8, 157518390), (10, 126014712), (12, 105012260), (15, 84009808), (16, 78759195), (20, 63007356), (24, 52506130), (30, 42004904), (40, 31503678), (48, 26253065), (60, 21002452), (80, 15751839), (120, 10501226), (240, 5250613), (311, 4051920), (622, 2025960), (933, 1350640), (1244, 1012980), (1555, 810384), (1866, 675320), (2488, 506490), (3110, 405192), (3732, 337660), (4665, 270128), (4976, 253245), (6220, 202596), (7464, 168830), (9330, 135064), (12440, 101298), (14928, 84415), (16883, 74640), (18660, 67532), (24880, 50649), (33766, 37320)]