4995120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1630

約数の個数: 80

約数和(自身を含む): 16686432

約数和(自身を除く): 11691312

約数列:

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

約数ペア:

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