15274880

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 37821600

約数和(自身を除く): 22546720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 823, 928, 1160, 1646, 1856, 2320, 3292, 3712, 4115, 4640, 6584, 8230, 9280, 13168, 16460, 18560, 23867, 26336, 32920, 47734, 52672, 65840, 95468, 105344, 119335, 131680, 190936, 238670, 263360, 381872, 477340, 526720, 763744, 954680, 1527488, 1909360, 3054976, 3818720, 7637440, 15274880]

約数ペア:

[(1, 15274880), (2, 7637440), (4, 3818720), (5, 3054976), (8, 1909360), (10, 1527488), (16, 954680), (20, 763744), (29, 526720), (32, 477340), (40, 381872), (58, 263360), (64, 238670), (80, 190936), (116, 131680), (128, 119335), (145, 105344), (160, 95468), (232, 65840), (290, 52672), (320, 47734), (464, 32920), (580, 26336), (640, 23867), (823, 18560), (928, 16460), (1160, 13168), (1646, 9280), (1856, 8230), (2320, 6584), (3292, 4640), (3712, 4115)]