1364123440

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^2\times {\mathrm{383}}^1$

素因数の和:818

約数の個数: 60

約数和(自身を含む): 3195009792

約数和(自身を除く): 1830886352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 383, 422, 766, 844, 1055, 1532, 1688, 1915, 2110, 3064, 3376, 3830, 4220, 6128, 7660, 8440, 15320, 16880, 30640, 44521, 80813, 89042, 161626, 178084, 222605, 323252, 356168, 404065, 445210, 646504, 712336, 808130, 890420, 1293008, 1616260, 1780840, 3232520, 3561680, 6465040, 17051543, 34103086, 68206172, 85257715, 136412344, 170515430, 272824688, 341030860, 682061720, 1364123440]

約数ペア:

[(1, 1364123440), (2, 682061720), (4, 341030860), (5, 272824688), (8, 170515430), (10, 136412344), (16, 85257715), (20, 68206172), (40, 34103086), (80, 17051543), (211, 6465040), (383, 3561680), (422, 3232520), (766, 1780840), (844, 1616260), (1055, 1293008), (1532, 890420), (1688, 808130), (1915, 712336), (2110, 646504), (3064, 445210), (3376, 404065), (3830, 356168), (4220, 323252), (6128, 222605), (7660, 178084), (8440, 161626), (15320, 89042), (16880, 80813), (30640, 44521)]