349791120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{69403}}^1$

素因数の和:69429

約数の個数: 120

約数和(自身を含む): 1342550976

約数和(自身を除く): 992759856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 69403, 138806, 208209, 277612, 347015, 416418, 485821, 555224, 624627, 694030, 832836, 971642, 1041045, 1110448, 1249254, 1388060, 1457463, 1665672, 1943284, 2082090, 2429105, 2498508, 2776120, 2914926, 3123135, 3331344, 3886568, 4164180, 4372389, 4858210, 4997016, 5552240, 5829852, 6246270, 7287315, 7773136, 8328360, 8744778, 9716420, 9994032, 11659704, 12492540, 14574630, 16656720, 17489556, 19432840, 21861945, 23319408, 24985080, 29149260, 34979112, 38865680, 43723890, 49970160, 58298520, 69958224, 87447780, 116597040, 174895560, 349791120]

約数ペア:

[(1, 349791120), (2, 174895560), (3, 116597040), (4, 87447780), (5, 69958224), (6, 58298520), (7, 49970160), (8, 43723890), (9, 38865680), (10, 34979112), (12, 29149260), (14, 24985080), (15, 23319408), (16, 21861945), (18, 19432840), (20, 17489556), (21, 16656720), (24, 14574630), (28, 12492540), (30, 11659704), (35, 9994032), (36, 9716420), (40, 8744778), (42, 8328360), (45, 7773136), (48, 7287315), (56, 6246270), (60, 5829852), (63, 5552240), (70, 4997016), (72, 4858210), (80, 4372389), (84, 4164180), (90, 3886568), (105, 3331344), (112, 3123135), (120, 2914926), (126, 2776120), (140, 2498508), (144, 2429105), (168, 2082090), (180, 1943284), (210, 1665672), (240, 1457463), (252, 1388060), (280, 1249254), (315, 1110448), (336, 1041045), (360, 971642), (420, 832836), (504, 694030), (560, 624627), (630, 555224), (720, 485821), (840, 416418), (1008, 347015), (1260, 277612), (1680, 208209), (2520, 138806), (5040, 69403)]