887116590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:815

約数の個数: 128

約数和(自身を含む): 2446295040

約数和(自身を除く): 1559178450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 127, 135, 205, 246, 254, 270, 369, 381, 410, 615, 631, 635, 738, 762, 1107, 1143, 1230, 1262, 1270, 1845, 1893, 1905, 2214, 2286, 3155, 3429, 3690, 3786, 3810, 5207, 5535, 5679, 5715, 6310, 6858, 9465, 10414, 11070, 11358, 11430, 15621, 17037, 17145, 18930, 25871, 26035, 28395, 31242, 34074, 34290, 46863, 51742, 52070, 56790, 77613, 78105, 80137, 85185, 93726, 129355, 140589, 155226, 156210, 160274, 170370, 232839, 234315, 240411, 258710, 281178, 388065, 400685, 465678, 468630, 480822, 698517, 702945, 721233, 776130, 801370, 1164195, 1202055, 1397034, 1405890, 1442466, 2163699, 2328390, 2404110, 3285617, 3492585, 3606165, 4327398, 6571234, 6985170, 7212330, 9856851, 10818495, 16428085, 19713702, 21636990, 29570553, 32856170, 49284255, 59141106, 88711659, 98568510, 147852765, 177423318, 295705530, 443558295, 887116590]

約数ペア:

[(1, 887116590), (2, 443558295), (3, 295705530), (5, 177423318), (6, 147852765), (9, 98568510), (10, 88711659), (15, 59141106), (18, 49284255), (27, 32856170), (30, 29570553), (41, 21636990), (45, 19713702), (54, 16428085), (82, 10818495), (90, 9856851), (123, 7212330), (127, 6985170), (135, 6571234), (205, 4327398), (246, 3606165), (254, 3492585), (270, 3285617), (369, 2404110), (381, 2328390), (410, 2163699), (615, 1442466), (631, 1405890), (635, 1397034), (738, 1202055), (762, 1164195), (1107, 801370), (1143, 776130), (1230, 721233), (1262, 702945), (1270, 698517), (1845, 480822), (1893, 468630), (1905, 465678), (2214, 400685), (2286, 388065), (3155, 281178), (3429, 258710), (3690, 240411), (3786, 234315), (3810, 232839), (5207, 170370), (5535, 160274), (5679, 156210), (5715, 155226), (6310, 140589), (6858, 129355), (9465, 93726), (10414, 85185), (11070, 80137), (11358, 78105), (11430, 77613), (15621, 56790), (17037, 52070), (17145, 51742), (18930, 46863), (25871, 34290), (26035, 34074), (28395, 31242)]