123285120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{9173}}^1$

素因数の和:9202

約数の個数: 128

約数和(自身を含む): 449159040

約数和(自身を除く): 325873920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 9173, 13440, 18346, 27519, 36692, 45865, 55038, 64211, 73384, 91730, 110076, 128422, 137595, 146768, 183460, 192633, 220152, 256844, 275190, 293536, 321055, 366920, 385266, 440304, 513688, 550380, 587072, 642110, 733840, 770532, 880608, 963165, 1027376, 1100760, 1174144, 1284220, 1467680, 1541064, 1761216, 1926330, 2054752, 2201520, 2568440, 2935360, 3082128, 3522432, 3852660, 4109504, 4403040, 5136880, 5870720, 6164256, 7705320, 8219008, 8806080, 10273760, 12328512, 15410640, 17612160, 20547520, 24657024, 30821280, 41095040, 61642560, 123285120]

約数ペア:

[(1, 123285120), (2, 61642560), (3, 41095040), (4, 30821280), (5, 24657024), (6, 20547520), (7, 17612160), (8, 15410640), (10, 12328512), (12, 10273760), (14, 8806080), (15, 8219008), (16, 7705320), (20, 6164256), (21, 5870720), (24, 5136880), (28, 4403040), (30, 4109504), (32, 3852660), (35, 3522432), (40, 3082128), (42, 2935360), (48, 2568440), (56, 2201520), (60, 2054752), (64, 1926330), (70, 1761216), (80, 1541064), (84, 1467680), (96, 1284220), (105, 1174144), (112, 1100760), (120, 1027376), (128, 963165), (140, 880608), (160, 770532), (168, 733840), (192, 642110), (210, 587072), (224, 550380), (240, 513688), (280, 440304), (320, 385266), (336, 366920), (384, 321055), (420, 293536), (448, 275190), (480, 256844), (560, 220152), (640, 192633), (672, 183460), (840, 146768), (896, 137595), (960, 128422), (1120, 110076), (1344, 91730), (1680, 73384), (1920, 64211), (2240, 55038), (2688, 45865), (3360, 36692), (4480, 27519), (6720, 18346), (9173, 13440)]