120325880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4219}}^1$

素因数の和:4284

約数の個数: 64

約数和(自身を含む): 291686400

約数和(自身を除く): 171360520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3565, 4219, 5704, 7130, 8438, 14260, 16876, 21095, 28520, 33752, 42190, 84380, 97037, 130789, 168760, 194074, 261578, 388148, 485185, 523156, 653945, 776296, 970370, 1046312, 1307890, 1940740, 2615780, 3008147, 3881480, 5231560, 6016294, 12032588, 15040735, 24065176, 30081470, 60162940, 120325880]

約数ペア:

[(1, 120325880), (2, 60162940), (4, 30081470), (5, 24065176), (8, 15040735), (10, 12032588), (20, 6016294), (23, 5231560), (31, 3881480), (40, 3008147), (46, 2615780), (62, 1940740), (92, 1307890), (115, 1046312), (124, 970370), (155, 776296), (184, 653945), (230, 523156), (248, 485185), (310, 388148), (460, 261578), (620, 194074), (713, 168760), (920, 130789), (1240, 97037), (1426, 84380), (2852, 42190), (3565, 33752), (4219, 28520), (5704, 21095), (7130, 16876), (8438, 14260)]