9990240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1632

約数の個数: 96

約数和(自身を含む): 33911136

約数和(自身を除く): 23920896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 1601, 2080, 3120, 3202, 4803, 6240, 6404, 8005, 9606, 12808, 16010, 19212, 20813, 24015, 25616, 32020, 38424, 41626, 48030, 51232, 62439, 64040, 76848, 83252, 96060, 104065, 124878, 128080, 153696, 166504, 192120, 208130, 249756, 256160, 312195, 333008, 384240, 416260, 499512, 624390, 666016, 768480, 832520, 999024, 1248780, 1665040, 1998048, 2497560, 3330080, 4995120, 9990240]

約数ペア:

[(1, 9990240), (2, 4995120), (3, 3330080), (4, 2497560), (5, 1998048), (6, 1665040), (8, 1248780), (10, 999024), (12, 832520), (13, 768480), (15, 666016), (16, 624390), (20, 499512), (24, 416260), (26, 384240), (30, 333008), (32, 312195), (39, 256160), (40, 249756), (48, 208130), (52, 192120), (60, 166504), (65, 153696), (78, 128080), (80, 124878), (96, 104065), (104, 96060), (120, 83252), (130, 76848), (156, 64040), (160, 62439), (195, 51232), (208, 48030), (240, 41626), (260, 38424), (312, 32020), (390, 25616), (416, 24015), (480, 20813), (520, 19212), (624, 16010), (780, 12808), (1040, 9606), (1248, 8005), (1560, 6404), (1601, 6240), (2080, 4803), (3120, 3202)]