2798959920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{613807}}^1$

素因数の和:613842

約数の個数: 80

約数和(自身を含む): 9133463040

約数和(自身を除く): 6334503120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 613807, 1227614, 1841421, 2455228, 3069035, 3682842, 4910456, 6138070, 7365684, 9207105, 9820912, 11662333, 12276140, 14731368, 18414210, 23324666, 24552280, 29462736, 34986999, 36828420, 46649332, 49104560, 58311665, 69973998, 73656840, 93298664, 116623330, 139947996, 147313680, 174934995, 186597328, 233246660, 279895992, 349869990, 466493320, 559791984, 699739980, 932986640, 1399479960, 2798959920]

約数ペア:

[(1, 2798959920), (2, 1399479960), (3, 932986640), (4, 699739980), (5, 559791984), (6, 466493320), (8, 349869990), (10, 279895992), (12, 233246660), (15, 186597328), (16, 174934995), (19, 147313680), (20, 139947996), (24, 116623330), (30, 93298664), (38, 73656840), (40, 69973998), (48, 58311665), (57, 49104560), (60, 46649332), (76, 36828420), (80, 34986999), (95, 29462736), (114, 24552280), (120, 23324666), (152, 18414210), (190, 14731368), (228, 12276140), (240, 11662333), (285, 9820912), (304, 9207105), (380, 7365684), (456, 6138070), (570, 4910456), (760, 3682842), (912, 3069035), (1140, 2455228), (1520, 1841421), (2280, 1227614), (4560, 613807)]