57811680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2153

約数の個数: 144

約数和(自身を含む): 207763920

約数和(自身を除く): 149952240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2113, 2280, 2736, 3040, 3420, 4226, 4560, 5472, 6339, 6840, 8452, 9120, 10565, 12678, 13680, 16904, 19017, 21130, 25356, 27360, 31695, 33808, 38034, 40147, 42260, 50712, 63390, 67616, 76068, 80294, 84520, 95085, 101424, 120441, 126780, 152136, 160588, 169040, 190170, 200735, 202848, 240882, 253560, 304272, 321176, 338080, 361323, 380340, 401470, 481764, 507120, 602205, 608544, 642352, 722646, 760680, 802940, 963528, 1014240, 1204410, 1284704, 1445292, 1521360, 1605880, 1806615, 1927056, 2408820, 2890584, 3042720, 3211760, 3613230, 3854112, 4817640, 5781168, 6423520, 7226460, 9635280, 11562336, 14452920, 19270560, 28905840, 57811680]

約数ペア:

[(1, 57811680), (2, 28905840), (3, 19270560), (4, 14452920), (5, 11562336), (6, 9635280), (8, 7226460), (9, 6423520), (10, 5781168), (12, 4817640), (15, 3854112), (16, 3613230), (18, 3211760), (19, 3042720), (20, 2890584), (24, 2408820), (30, 1927056), (32, 1806615), (36, 1605880), (38, 1521360), (40, 1445292), (45, 1284704), (48, 1204410), (57, 1014240), (60, 963528), (72, 802940), (76, 760680), (80, 722646), (90, 642352), (95, 608544), (96, 602205), (114, 507120), (120, 481764), (144, 401470), (152, 380340), (160, 361323), (171, 338080), (180, 321176), (190, 304272), (228, 253560), (240, 240882), (285, 202848), (288, 200735), (304, 190170), (342, 169040), (360, 160588), (380, 152136), (456, 126780), (480, 120441), (570, 101424), (608, 95085), (684, 84520), (720, 80294), (760, 76068), (855, 67616), (912, 63390), (1140, 50712), (1368, 42260), (1440, 40147), (1520, 38034), (1710, 33808), (1824, 31695), (2113, 27360), (2280, 25356), (2736, 21130), (3040, 19017), (3420, 16904), (4226, 13680), (4560, 12678), (5472, 10565), (6339, 9120), (6840, 8452)]