2559985680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1523801}}^1$

素因数の和:1523824

約数の個数: 80

約数和(自身を含む): 9069669504

約数和(自身を除く): 6509683824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1523801, 3047602, 4571403, 6095204, 7619005, 9142806, 10666607, 12190408, 15238010, 18285612, 21333214, 22857015, 24380816, 30476020, 31999821, 36571224, 42666428, 45714030, 53333035, 60952040, 63999642, 73142448, 85332856, 91428060, 106666070, 121904080, 127999284, 159999105, 170665712, 182856120, 213332140, 255998568, 319998210, 365712240, 426664280, 511997136, 639996420, 853328560, 1279992840, 2559985680]

約数ペア:

[(1, 2559985680), (2, 1279992840), (3, 853328560), (4, 639996420), (5, 511997136), (6, 426664280), (7, 365712240), (8, 319998210), (10, 255998568), (12, 213332140), (14, 182856120), (15, 170665712), (16, 159999105), (20, 127999284), (21, 121904080), (24, 106666070), (28, 91428060), (30, 85332856), (35, 73142448), (40, 63999642), (42, 60952040), (48, 53333035), (56, 45714030), (60, 42666428), (70, 36571224), (80, 31999821), (84, 30476020), (105, 24380816), (112, 22857015), (120, 21333214), (140, 18285612), (168, 15238010), (210, 12190408), (240, 10666607), (280, 9142806), (336, 7619005), (420, 6095204), (560, 4571403), (840, 3047602), (1680, 1523801)]