2908972960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{23339}}^1$

素因数の和:23414

約数の個数: 96

約数和(自身を含む): 7410916800

約数和(自身を除く): 4501943840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 76, 80, 82, 95, 152, 160, 164, 190, 205, 304, 328, 380, 410, 608, 656, 760, 779, 820, 1312, 1520, 1558, 1640, 3040, 3116, 3280, 3895, 6232, 6560, 7790, 12464, 15580, 23339, 24928, 31160, 46678, 62320, 93356, 116695, 124640, 186712, 233390, 373424, 443441, 466780, 746848, 886882, 933560, 956899, 1773764, 1867120, 1913798, 2217205, 3547528, 3734240, 3827596, 4434410, 4784495, 7095056, 7655192, 8868820, 9568990, 14190112, 15310384, 17737640, 18181081, 19137980, 30620768, 35475280, 36362162, 38275960, 70950560, 72724324, 76551920, 90905405, 145448648, 153103840, 181810810, 290897296, 363621620, 581794592, 727243240, 1454486480, 2908972960]

約数ペア:

[(1, 2908972960), (2, 1454486480), (4, 727243240), (5, 581794592), (8, 363621620), (10, 290897296), (16, 181810810), (19, 153103840), (20, 145448648), (32, 90905405), (38, 76551920), (40, 72724324), (41, 70950560), (76, 38275960), (80, 36362162), (82, 35475280), (95, 30620768), (152, 19137980), (160, 18181081), (164, 17737640), (190, 15310384), (205, 14190112), (304, 9568990), (328, 8868820), (380, 7655192), (410, 7095056), (608, 4784495), (656, 4434410), (760, 3827596), (779, 3734240), (820, 3547528), (1312, 2217205), (1520, 1913798), (1558, 1867120), (1640, 1773764), (3040, 956899), (3116, 933560), (3280, 886882), (3895, 746848), (6232, 466780), (6560, 443441), (7790, 373424), (12464, 233390), (15580, 186712), (23339, 124640), (24928, 116695), (31160, 93356), (46678, 62320)]