2077890960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509287}}^1$

素因数の和:509320

約数の個数: 80

約数和(自身を含む): 6820384896

約数和(自身を除く): 4742493936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 509287, 1018574, 1527861, 2037148, 2546435, 3055722, 4074296, 5092870, 6111444, 7639305, 8148592, 8657879, 10185740, 12222888, 15278610, 17315758, 20371480, 24445776, 25973637, 30557220, 34631516, 40742960, 43289395, 51947274, 61114440, 69263032, 86578790, 103894548, 122228880, 129868185, 138526064, 173157580, 207789096, 259736370, 346315160, 415578192, 519472740, 692630320, 1038945480, 2077890960]

約数ペア:

[(1, 2077890960), (2, 1038945480), (3, 692630320), (4, 519472740), (5, 415578192), (6, 346315160), (8, 259736370), (10, 207789096), (12, 173157580), (15, 138526064), (16, 129868185), (17, 122228880), (20, 103894548), (24, 86578790), (30, 69263032), (34, 61114440), (40, 51947274), (48, 43289395), (51, 40742960), (60, 34631516), (68, 30557220), (80, 25973637), (85, 24445776), (102, 20371480), (120, 17315758), (136, 15278610), (170, 12222888), (204, 10185740), (240, 8657879), (255, 8148592), (272, 7639305), (340, 6111444), (408, 5092870), (510, 4074296), (680, 3055722), (816, 2546435), (1020, 2037148), (1360, 1527861), (2040, 1018574), (4080, 509287)]