328485480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{15823}}^1$

素因数の和:16010

約数の個数: 64

約数和(自身を含む): 991215360

約数和(自身を除く): 662729880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 10380, 15823, 20760, 31646, 47469, 63292, 79115, 94938, 126584, 158230, 189876, 237345, 316460, 379752, 474690, 632920, 949380, 1898760, 2737379, 5474758, 8212137, 10949516, 13686895, 16424274, 21899032, 27373790, 32848548, 41060685, 54747580, 65697096, 82121370, 109495160, 164242740, 328485480]

約数ペア:

[(1, 328485480), (2, 164242740), (3, 109495160), (4, 82121370), (5, 65697096), (6, 54747580), (8, 41060685), (10, 32848548), (12, 27373790), (15, 21899032), (20, 16424274), (24, 13686895), (30, 10949516), (40, 8212137), (60, 5474758), (120, 2737379), (173, 1898760), (346, 949380), (519, 632920), (692, 474690), (865, 379752), (1038, 316460), (1384, 237345), (1730, 189876), (2076, 158230), (2595, 126584), (3460, 94938), (4152, 79115), (5190, 63292), (6920, 47469), (10380, 31646), (15823, 20760)]