65341920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19447}}^1$

素因数の和:19472

約数の個数: 96

約数和(自身を含む): 235243008

約数和(自身を除く): 169901088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 19447, 38894, 58341, 77788, 97235, 116682, 136129, 155576, 194470, 233364, 272258, 291705, 311152, 388940, 408387, 466728, 544516, 583410, 622304, 680645, 777880, 816774, 933456, 1089032, 1166820, 1361290, 1555760, 1633548, 1866912, 2041935, 2178064, 2333640, 2722580, 3111520, 3267096, 4083870, 4356128, 4667280, 5445160, 6534192, 8167740, 9334560, 10890320, 13068384, 16335480, 21780640, 32670960, 65341920]

約数ペア:

[(1, 65341920), (2, 32670960), (3, 21780640), (4, 16335480), (5, 13068384), (6, 10890320), (7, 9334560), (8, 8167740), (10, 6534192), (12, 5445160), (14, 4667280), (15, 4356128), (16, 4083870), (20, 3267096), (21, 3111520), (24, 2722580), (28, 2333640), (30, 2178064), (32, 2041935), (35, 1866912), (40, 1633548), (42, 1555760), (48, 1361290), (56, 1166820), (60, 1089032), (70, 933456), (80, 816774), (84, 777880), (96, 680645), (105, 622304), (112, 583410), (120, 544516), (140, 466728), (160, 408387), (168, 388940), (210, 311152), (224, 291705), (240, 272258), (280, 233364), (336, 194470), (420, 155576), (480, 136129), (560, 116682), (672, 97235), (840, 77788), (1120, 58341), (1680, 38894), (3360, 19447)]