39768840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1644

約数の個数: 128

約数和(自身を含む): 138412800

約数和(自身を除く): 98643960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1601, 1656, 2070, 2484, 2760, 3105, 3202, 4140, 4803, 4968, 6210, 6404, 8005, 8280, 9606, 12420, 12808, 14409, 16010, 19212, 24015, 24840, 28818, 32020, 36823, 38424, 43227, 48030, 57636, 64040, 72045, 73646, 86454, 96060, 110469, 115272, 144090, 147292, 172908, 184115, 192120, 216135, 220938, 288180, 294584, 331407, 345816, 368230, 432270, 441876, 552345, 576360, 662814, 736460, 864540, 883752, 994221, 1104690, 1325628, 1472920, 1657035, 1729080, 1988442, 2209380, 2651256, 3314070, 3976884, 4418760, 4971105, 6628140, 7953768, 9942210, 13256280, 19884420, 39768840]

約数ペア:

[(1, 39768840), (2, 19884420), (3, 13256280), (4, 9942210), (5, 7953768), (6, 6628140), (8, 4971105), (9, 4418760), (10, 3976884), (12, 3314070), (15, 2651256), (18, 2209380), (20, 1988442), (23, 1729080), (24, 1657035), (27, 1472920), (30, 1325628), (36, 1104690), (40, 994221), (45, 883752), (46, 864540), (54, 736460), (60, 662814), (69, 576360), (72, 552345), (90, 441876), (92, 432270), (108, 368230), (115, 345816), (120, 331407), (135, 294584), (138, 288180), (180, 220938), (184, 216135), (207, 192120), (216, 184115), (230, 172908), (270, 147292), (276, 144090), (345, 115272), (360, 110469), (414, 96060), (460, 86454), (540, 73646), (552, 72045), (621, 64040), (690, 57636), (828, 48030), (920, 43227), (1035, 38424), (1080, 36823), (1242, 32020), (1380, 28818), (1601, 24840), (1656, 24015), (2070, 19212), (2484, 16010), (2760, 14409), (3105, 12808), (3202, 12420), (4140, 9606), (4803, 8280), (4968, 8005), (6210, 6404)]