72555120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9161}}^1$

素因数の和:9191

約数の個数: 120

約数和(自身を含む): 265844592

約数和(自身を除く): 193289472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 9161, 18322, 27483, 36644, 45805, 54966, 73288, 82449, 91610, 100771, 109932, 137415, 146576, 164898, 183220, 201542, 219864, 274830, 302313, 329796, 366440, 403084, 412245, 439728, 503855, 549660, 604626, 659592, 732880, 806168, 824490, 906939, 1007710, 1099320, 1209252, 1319184, 1511565, 1612336, 1648980, 1813878, 2015420, 2198640, 2418504, 3023130, 3297960, 3627756, 4030840, 4534695, 4837008, 6046260, 6595920, 7255512, 8061680, 9069390, 12092520, 14511024, 18138780, 24185040, 36277560, 72555120]

約数ペア:

[(1, 72555120), (2, 36277560), (3, 24185040), (4, 18138780), (5, 14511024), (6, 12092520), (8, 9069390), (9, 8061680), (10, 7255512), (11, 6595920), (12, 6046260), (15, 4837008), (16, 4534695), (18, 4030840), (20, 3627756), (22, 3297960), (24, 3023130), (30, 2418504), (33, 2198640), (36, 2015420), (40, 1813878), (44, 1648980), (45, 1612336), (48, 1511565), (55, 1319184), (60, 1209252), (66, 1099320), (72, 1007710), (80, 906939), (88, 824490), (90, 806168), (99, 732880), (110, 659592), (120, 604626), (132, 549660), (144, 503855), (165, 439728), (176, 412245), (180, 403084), (198, 366440), (220, 329796), (240, 302313), (264, 274830), (330, 219864), (360, 201542), (396, 183220), (440, 164898), (495, 146576), (528, 137415), (660, 109932), (720, 100771), (792, 91610), (880, 82449), (990, 73288), (1320, 54966), (1584, 45805), (1980, 36644), (2640, 27483), (3960, 18322), (7920, 9161)]