1011489240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{18773}}^1$

素因数の和:19236

約数の個数: 64

約数和(自身を含む): 3041388000

約数和(自身を除く): 2029898760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449, 898, 1347, 1796, 2245, 2694, 3592, 4490, 5388, 6735, 8980, 10776, 13470, 17960, 18773, 26940, 37546, 53880, 56319, 75092, 93865, 112638, 150184, 187730, 225276, 281595, 375460, 450552, 563190, 750920, 1126380, 2252760, 8429077, 16858154, 25287231, 33716308, 42145385, 50574462, 67432616, 84290770, 101148924, 126436155, 168581540, 202297848, 252872310, 337163080, 505744620, 1011489240]

約数ペア:

[(1, 1011489240), (2, 505744620), (3, 337163080), (4, 252872310), (5, 202297848), (6, 168581540), (8, 126436155), (10, 101148924), (12, 84290770), (15, 67432616), (20, 50574462), (24, 42145385), (30, 33716308), (40, 25287231), (60, 16858154), (120, 8429077), (449, 2252760), (898, 1126380), (1347, 750920), (1796, 563190), (2245, 450552), (2694, 375460), (3592, 281595), (4490, 225276), (5388, 187730), (6735, 150184), (8980, 112638), (10776, 93865), (13470, 75092), (17960, 56319), (18773, 53880), (26940, 37546)]