2880978075

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{4463}}^1$

素因数の和:4649

約数の個数: 72

約数和(自身を含む): 5468935680

約数和(自身を除く): 2587957605

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 151, 171, 225, 285, 453, 475, 755, 855, 1359, 1425, 2265, 2869, 3775, 4275, 4463, 6795, 8607, 11325, 13389, 14345, 22315, 25821, 33975, 40167, 43035, 66945, 71725, 84797, 111575, 129105, 200835, 215175, 254391, 334725, 423985, 645525, 673913, 763173, 1004175, 1271955, 2021739, 2119925, 3369565, 3815865, 6065217, 6359775, 10108695, 12804347, 16847825, 19079325, 30326085, 38413041, 50543475, 64021735, 115239123, 151630425, 192065205, 320108675, 576195615, 960326025, 2880978075]

約数ペア:

[(1, 2880978075), (3, 960326025), (5, 576195615), (9, 320108675), (15, 192065205), (19, 151630425), (25, 115239123), (45, 64021735), (57, 50543475), (75, 38413041), (95, 30326085), (151, 19079325), (171, 16847825), (225, 12804347), (285, 10108695), (453, 6359775), (475, 6065217), (755, 3815865), (855, 3369565), (1359, 2119925), (1425, 2021739), (2265, 1271955), (2869, 1004175), (3775, 763173), (4275, 673913), (4463, 645525), (6795, 423985), (8607, 334725), (11325, 254391), (13389, 215175), (14345, 200835), (22315, 129105), (25821, 111575), (33975, 84797), (40167, 71725), (43035, 66945)]