123567960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44771}}^1$

素因数の和:44808

約数の個数: 64

約数和(自身を含む): 386830080

約数和(自身を除く): 263262120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 44771, 89542, 134313, 179084, 223855, 268626, 358168, 447710, 537252, 671565, 895420, 1029733, 1074504, 1343130, 1790840, 2059466, 2686260, 3089199, 4118932, 5148665, 5372520, 6178398, 8237864, 10297330, 12356796, 15445995, 20594660, 24713592, 30891990, 41189320, 61783980, 123567960]

約数ペア:

[(1, 123567960), (2, 61783980), (3, 41189320), (4, 30891990), (5, 24713592), (6, 20594660), (8, 15445995), (10, 12356796), (12, 10297330), (15, 8237864), (20, 6178398), (23, 5372520), (24, 5148665), (30, 4118932), (40, 3089199), (46, 2686260), (60, 2059466), (69, 1790840), (92, 1343130), (115, 1074504), (120, 1029733), (138, 895420), (184, 671565), (230, 537252), (276, 447710), (345, 358168), (460, 268626), (552, 223855), (690, 179084), (920, 134313), (1380, 89542), (2760, 44771)]