1337898120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1427}}^1$

素因数の和:2055

約数の個数: 128

約数和(自身を含む): 4332666240

約数和(自身を除く): 2994768120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 601, 780, 1202, 1427, 1560, 1803, 2404, 2854, 3005, 3606, 4281, 4808, 5708, 6010, 7135, 7212, 7813, 8562, 9015, 11416, 12020, 14270, 14424, 15626, 17124, 18030, 18551, 21405, 23439, 24040, 28540, 31252, 34248, 36060, 37102, 39065, 42810, 46878, 55653, 57080, 62504, 72120, 74204, 78130, 85620, 92755, 93756, 111306, 117195, 148408, 156260, 171240, 185510, 187512, 222612, 234390, 278265, 312520, 371020, 445224, 468780, 556530, 742040, 857627, 937560, 1113060, 1715254, 2226120, 2572881, 3430508, 4288135, 5145762, 6861016, 8576270, 10291524, 11149151, 12864405, 17152540, 20583048, 22298302, 25728810, 33447453, 34305080, 44596604, 51457620, 55745755, 66894906, 89193208, 102915240, 111491510, 133789812, 167237265, 222983020, 267579624, 334474530, 445966040, 668949060, 1337898120]

約数ペア:

[(1, 1337898120), (2, 668949060), (3, 445966040), (4, 334474530), (5, 267579624), (6, 222983020), (8, 167237265), (10, 133789812), (12, 111491510), (13, 102915240), (15, 89193208), (20, 66894906), (24, 55745755), (26, 51457620), (30, 44596604), (39, 34305080), (40, 33447453), (52, 25728810), (60, 22298302), (65, 20583048), (78, 17152540), (104, 12864405), (120, 11149151), (130, 10291524), (156, 8576270), (195, 6861016), (260, 5145762), (312, 4288135), (390, 3430508), (520, 2572881), (601, 2226120), (780, 1715254), (1202, 1113060), (1427, 937560), (1560, 857627), (1803, 742040), (2404, 556530), (2854, 468780), (3005, 445224), (3606, 371020), (4281, 312520), (4808, 278265), (5708, 234390), (6010, 222612), (7135, 187512), (7212, 185510), (7813, 171240), (8562, 156260), (9015, 148408), (11416, 117195), (12020, 111306), (14270, 93756), (14424, 92755), (15626, 85620), (17124, 78130), (18030, 74204), (18551, 72120), (21405, 62504), (23439, 57080), (24040, 55653), (28540, 46878), (31252, 42810), (34248, 39065), (36060, 37102)]