54485160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1095

約数の個数: 128

約数和(自身を含む): 179712000

約数和(自身を除く): 125226840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1039, 1140, 1311, 1380, 1748, 2078, 2185, 2280, 2622, 2760, 3117, 3496, 4156, 4370, 5195, 5244, 6234, 6555, 8312, 8740, 10390, 10488, 12468, 13110, 15585, 17480, 19741, 20780, 23897, 24936, 26220, 31170, 39482, 41560, 47794, 52440, 59223, 62340, 71691, 78964, 95588, 98705, 118446, 119485, 124680, 143382, 157928, 191176, 197410, 236892, 238970, 286764, 296115, 358455, 394820, 454043, 473784, 477940, 573528, 592230, 716910, 789640, 908086, 955880, 1184460, 1362129, 1433820, 1816172, 2270215, 2368920, 2724258, 2867640, 3632344, 4540430, 5448516, 6810645, 9080860, 10897032, 13621290, 18161720, 27242580, 54485160]

約数ペア:

[(1, 54485160), (2, 27242580), (3, 18161720), (4, 13621290), (5, 10897032), (6, 9080860), (8, 6810645), (10, 5448516), (12, 4540430), (15, 3632344), (19, 2867640), (20, 2724258), (23, 2368920), (24, 2270215), (30, 1816172), (38, 1433820), (40, 1362129), (46, 1184460), (57, 955880), (60, 908086), (69, 789640), (76, 716910), (92, 592230), (95, 573528), (114, 477940), (115, 473784), (120, 454043), (138, 394820), (152, 358455), (184, 296115), (190, 286764), (228, 238970), (230, 236892), (276, 197410), (285, 191176), (345, 157928), (380, 143382), (437, 124680), (456, 119485), (460, 118446), (552, 98705), (570, 95588), (690, 78964), (760, 71691), (874, 62340), (920, 59223), (1039, 52440), (1140, 47794), (1311, 41560), (1380, 39482), (1748, 31170), (2078, 26220), (2185, 24936), (2280, 23897), (2622, 20780), (2760, 19741), (3117, 17480), (3496, 15585), (4156, 13110), (4370, 12468), (5195, 10488), (5244, 10390), (6234, 8740), (6555, 8312)]