2688441420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{46723}}^1$

素因数の和:46879

約数の個数: 96

約数和(自身を含む): 8665993728

約数和(自身を除く): 5977552308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 822, 959, 1370, 1644, 1918, 2055, 2740, 2877, 3836, 4110, 4795, 5754, 8220, 9590, 11508, 14385, 19180, 28770, 46723, 57540, 93446, 140169, 186892, 233615, 280338, 327061, 467230, 560676, 654122, 700845, 934460, 981183, 1308244, 1401690, 1635305, 1962366, 2803380, 3270610, 3924732, 4905915, 6401051, 6541220, 9811830, 12802102, 19203153, 19623660, 25604204, 32005255, 38406306, 44807357, 64010510, 76812612, 89614714, 96015765, 128021020, 134422071, 179229428, 192031530, 224036785, 268844142, 384063060, 448073570, 537688284, 672110355, 896147140, 1344220710, 2688441420]

約数ペア:

[(1, 2688441420), (2, 1344220710), (3, 896147140), (4, 672110355), (5, 537688284), (6, 448073570), (7, 384063060), (10, 268844142), (12, 224036785), (14, 192031530), (15, 179229428), (20, 134422071), (21, 128021020), (28, 96015765), (30, 89614714), (35, 76812612), (42, 64010510), (60, 44807357), (70, 38406306), (84, 32005255), (105, 25604204), (137, 19623660), (140, 19203153), (210, 12802102), (274, 9811830), (411, 6541220), (420, 6401051), (548, 4905915), (685, 3924732), (822, 3270610), (959, 2803380), (1370, 1962366), (1644, 1635305), (1918, 1401690), (2055, 1308244), (2740, 981183), (2877, 934460), (3836, 700845), (4110, 654122), (4795, 560676), (5754, 467230), (8220, 327061), (9590, 280338), (11508, 233615), (14385, 186892), (19180, 140169), (28770, 93446), (46723, 57540)]