15923201520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{170557}}^1$

素因数の和:170962

約数の個数: 80

約数和(自身を含む): 49489109280

約数和(自身を除く): 33565907760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 6224, 7780, 9336, 11670, 15560, 18672, 23340, 31120, 46680, 93360, 170557, 341114, 511671, 682228, 852785, 1023342, 1364456, 1705570, 2046684, 2558355, 2728912, 3411140, 4093368, 5116710, 6822280, 8186736, 10233420, 13644560, 20466840, 40933680, 66346673, 132693346, 199040019, 265386692, 331733365, 398080038, 530773384, 663466730, 796160076, 995200095, 1061546768, 1326933460, 1592320152, 1990400190, 2653866920, 3184640304, 3980800380, 5307733840, 7961600760, 15923201520]

約数ペア:

[(1, 15923201520), (2, 7961600760), (3, 5307733840), (4, 3980800380), (5, 3184640304), (6, 2653866920), (8, 1990400190), (10, 1592320152), (12, 1326933460), (15, 1061546768), (16, 995200095), (20, 796160076), (24, 663466730), (30, 530773384), (40, 398080038), (48, 331733365), (60, 265386692), (80, 199040019), (120, 132693346), (240, 66346673), (389, 40933680), (778, 20466840), (1167, 13644560), (1556, 10233420), (1945, 8186736), (2334, 6822280), (3112, 5116710), (3890, 4093368), (4668, 3411140), (5835, 2728912), (6224, 2558355), (7780, 2046684), (9336, 1705570), (11670, 1364456), (15560, 1023342), (18672, 852785), (23340, 682228), (31120, 511671), (46680, 341114), (93360, 170557)]