2783204520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{50311}}^1$

素因数の和:50786

約数の個数: 64

約数和(自身を含む): 8367891840

約数和(自身を除く): 5584687320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 461, 922, 1383, 1844, 2305, 2766, 3688, 4610, 5532, 6915, 9220, 11064, 13830, 18440, 27660, 50311, 55320, 100622, 150933, 201244, 251555, 301866, 402488, 503110, 603732, 754665, 1006220, 1207464, 1509330, 2012440, 3018660, 6037320, 23193371, 46386742, 69580113, 92773484, 115966855, 139160226, 185546968, 231933710, 278320452, 347900565, 463867420, 556640904, 695801130, 927734840, 1391602260, 2783204520]

約数ペア:

[(1, 2783204520), (2, 1391602260), (3, 927734840), (4, 695801130), (5, 556640904), (6, 463867420), (8, 347900565), (10, 278320452), (12, 231933710), (15, 185546968), (20, 139160226), (24, 115966855), (30, 92773484), (40, 69580113), (60, 46386742), (120, 23193371), (461, 6037320), (922, 3018660), (1383, 2012440), (1844, 1509330), (2305, 1207464), (2766, 1006220), (3688, 754665), (4610, 603732), (5532, 503110), (6915, 402488), (9220, 301866), (11064, 251555), (13830, 201244), (18440, 150933), (27660, 100622), (50311, 55320)]