53371920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31769}}^1$

素因数の和:31792

約数の個数: 80

約数和(自身を含む): 189095040

約数和(自身を除く): 135723120

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, 31769, 63538, 95307, 127076, 158845, 190614, 222383, 254152, 317690, 381228, 444766, 476535, 508304, 635380, 667149, 762456, 889532, 953070, 1111915, 1270760, 1334298, 1524912, 1779064, 1906140, 2223830, 2541520, 2668596, 3335745, 3558128, 3812280, 4447660, 5337192, 6671490, 7624560, 8895320, 10674384, 13342980, 17790640, 26685960, 53371920]

約数ペア:

[(1, 53371920), (2, 26685960), (3, 17790640), (4, 13342980), (5, 10674384), (6, 8895320), (7, 7624560), (8, 6671490), (10, 5337192), (12, 4447660), (14, 3812280), (15, 3558128), (16, 3335745), (20, 2668596), (21, 2541520), (24, 2223830), (28, 1906140), (30, 1779064), (35, 1524912), (40, 1334298), (42, 1270760), (48, 1111915), (56, 953070), (60, 889532), (70, 762456), (80, 667149), (84, 635380), (105, 508304), (112, 476535), (120, 444766), (140, 381228), (168, 317690), (210, 254152), (240, 222383), (280, 190614), (336, 158845), (420, 127076), (560, 95307), (840, 63538), (1680, 31769)]