395544780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{129263}}^1$

素因数の和:129295

約数の個数: 72

約数和(自身を含む): 1270406592

約数和(自身を除く): 874861812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 129263, 258526, 387789, 517052, 646315, 775578, 1163367, 1292630, 1551156, 1938945, 2197471, 2326734, 2585260, 3877890, 4394942, 4653468, 5816835, 6592413, 7755780, 8789884, 10987355, 11633670, 13184826, 19777239, 21974710, 23267340, 26369652, 32962065, 39554478, 43949420, 65924130, 79108956, 98886195, 131848260, 197772390, 395544780]

約数ペア:

[(1, 395544780), (2, 197772390), (3, 131848260), (4, 98886195), (5, 79108956), (6, 65924130), (9, 43949420), (10, 39554478), (12, 32962065), (15, 26369652), (17, 23267340), (18, 21974710), (20, 19777239), (30, 13184826), (34, 11633670), (36, 10987355), (45, 8789884), (51, 7755780), (60, 6592413), (68, 5816835), (85, 4653468), (90, 4394942), (102, 3877890), (153, 2585260), (170, 2326734), (180, 2197471), (204, 1938945), (255, 1551156), (306, 1292630), (340, 1163367), (510, 775578), (612, 646315), (765, 517052), (1020, 387789), (1530, 258526), (3060, 129263)]