121516920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{48221}}^1$

素因数の和:48245

約数の個数: 96

約数和(自身を含む): 451357920

約数和(自身を除く): 329841000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 48221, 96442, 144663, 192884, 241105, 289326, 337547, 385768, 433989, 482210, 578652, 675094, 723315, 867978, 964420, 1012641, 1157304, 1350188, 1446630, 1687735, 1735956, 1928840, 2025282, 2169945, 2700376, 2893260, 3037923, 3375470, 3471912, 4050564, 4339890, 5063205, 5786520, 6075846, 6750940, 8101128, 8679780, 10126410, 12151692, 13501880, 15189615, 17359560, 20252820, 24303384, 30379230, 40505640, 60758460, 121516920]

約数ペア:

[(1, 121516920), (2, 60758460), (3, 40505640), (4, 30379230), (5, 24303384), (6, 20252820), (7, 17359560), (8, 15189615), (9, 13501880), (10, 12151692), (12, 10126410), (14, 8679780), (15, 8101128), (18, 6750940), (20, 6075846), (21, 5786520), (24, 5063205), (28, 4339890), (30, 4050564), (35, 3471912), (36, 3375470), (40, 3037923), (42, 2893260), (45, 2700376), (56, 2169945), (60, 2025282), (63, 1928840), (70, 1735956), (72, 1687735), (84, 1446630), (90, 1350188), (105, 1157304), (120, 1012641), (126, 964420), (140, 867978), (168, 723315), (180, 675094), (210, 578652), (252, 482210), (280, 433989), (315, 385768), (360, 337547), (420, 289326), (504, 241105), (630, 192884), (840, 144663), (1260, 96442), (2520, 48221)]