2107823760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{418219}}^1$

素因数の和:418245

約数の個数: 120

約数和(自身を含む): 8090047680

約数和(自身を除く): 5982223920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 418219, 836438, 1254657, 1672876, 2091095, 2509314, 2927533, 3345752, 3763971, 4182190, 5018628, 5855066, 6273285, 6691504, 7527942, 8364380, 8782599, 10037256, 11710132, 12546570, 14637665, 15055884, 16728760, 17565198, 18819855, 20074512, 23420264, 25093140, 26347797, 29275330, 30111768, 33457520, 35130396, 37639710, 43912995, 46840528, 50186280, 52695594, 58550660, 60223536, 70260792, 75279420, 87825990, 100372560, 105391188, 117101320, 131738985, 140521584, 150558840, 175651980, 210782376, 234202640, 263477970, 301117680, 351303960, 421564752, 526955940, 702607920, 1053911880, 2107823760]

約数ペア:

[(1, 2107823760), (2, 1053911880), (3, 702607920), (4, 526955940), (5, 421564752), (6, 351303960), (7, 301117680), (8, 263477970), (9, 234202640), (10, 210782376), (12, 175651980), (14, 150558840), (15, 140521584), (16, 131738985), (18, 117101320), (20, 105391188), (21, 100372560), (24, 87825990), (28, 75279420), (30, 70260792), (35, 60223536), (36, 58550660), (40, 52695594), (42, 50186280), (45, 46840528), (48, 43912995), (56, 37639710), (60, 35130396), (63, 33457520), (70, 30111768), (72, 29275330), (80, 26347797), (84, 25093140), (90, 23420264), (105, 20074512), (112, 18819855), (120, 17565198), (126, 16728760), (140, 15055884), (144, 14637665), (168, 12546570), (180, 11710132), (210, 10037256), (240, 8782599), (252, 8364380), (280, 7527942), (315, 6691504), (336, 6273285), (360, 5855066), (420, 5018628), (504, 4182190), (560, 3763971), (630, 3345752), (720, 2927533), (840, 2509314), (1008, 2091095), (1260, 1672876), (1680, 1254657), (2520, 836438), (5040, 418219)]