8977232040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{11783}}^1$

素因数の和:12711

約数の個数: 128

約数和(自身を含む): 30815631360

約数和(自身を除く): 21838399320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 907, 1814, 2721, 3628, 4535, 5442, 6349, 7256, 9070, 10884, 11783, 12698, 13605, 18140, 19047, 21768, 23566, 25396, 27210, 31745, 35349, 36280, 38094, 47132, 50792, 54420, 58915, 63490, 70698, 76188, 82481, 94264, 95235, 108840, 117830, 126980, 141396, 152376, 164962, 176745, 190470, 235660, 247443, 253960, 282792, 329924, 353490, 380940, 412405, 471320, 494886, 659848, 706980, 761880, 824810, 989772, 1237215, 1413960, 1649620, 1979544, 2474430, 3299240, 4948860, 9897720, 10687181, 21374362, 32061543, 42748724, 53435905, 64123086, 74810267, 85497448, 106871810, 128246172, 149620534, 160307715, 213743620, 224430801, 256492344, 299241068, 320615430, 374051335, 427487240, 448861602, 598482136, 641230860, 748102670, 897723204, 1122154005, 1282461720, 1496205340, 1795446408, 2244308010, 2992410680, 4488616020, 8977232040]

約数ペア:

[(1, 8977232040), (2, 4488616020), (3, 2992410680), (4, 2244308010), (5, 1795446408), (6, 1496205340), (7, 1282461720), (8, 1122154005), (10, 897723204), (12, 748102670), (14, 641230860), (15, 598482136), (20, 448861602), (21, 427487240), (24, 374051335), (28, 320615430), (30, 299241068), (35, 256492344), (40, 224430801), (42, 213743620), (56, 160307715), (60, 149620534), (70, 128246172), (84, 106871810), (105, 85497448), (120, 74810267), (140, 64123086), (168, 53435905), (210, 42748724), (280, 32061543), (420, 21374362), (840, 10687181), (907, 9897720), (1814, 4948860), (2721, 3299240), (3628, 2474430), (4535, 1979544), (5442, 1649620), (6349, 1413960), (7256, 1237215), (9070, 989772), (10884, 824810), (11783, 761880), (12698, 706980), (13605, 659848), (18140, 494886), (19047, 471320), (21768, 412405), (23566, 380940), (25396, 353490), (27210, 329924), (31745, 282792), (35349, 253960), (36280, 247443), (38094, 235660), (47132, 190470), (50792, 176745), (54420, 164962), (58915, 152376), (63490, 141396), (70698, 126980), (76188, 117830), (82481, 108840), (94264, 95235)]