40307528760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1\times {\mathrm{4639}}^1$

素因数の和:5901

約数の個数: 128

約数和(自身を含む): 123034982400

約数和(自身を除く): 82727453640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1187, 1220, 1464, 1830, 2374, 2440, 3561, 3660, 4639, 4748, 5935, 7122, 7320, 9278, 9496, 11870, 13917, 14244, 17805, 18556, 23195, 23740, 27834, 28488, 35610, 37112, 46390, 47480, 55668, 69585, 71220, 72407, 92780, 111336, 139170, 142440, 144814, 185560, 217221, 278340, 282979, 289628, 362035, 434442, 556680, 565958, 579256, 724070, 848937, 868884, 1086105, 1131916, 1414895, 1448140, 1697874, 1737768, 2172210, 2263832, 2829790, 2896280, 3395748, 4244685, 4344420, 5506493, 5659580, 6791496, 8489370, 8688840, 11012986, 11319160, 16519479, 16978740, 22025972, 27532465, 33038958, 33957480, 44051944, 55064930, 66077916, 82597395, 110129860, 132155832, 165194790, 220259720, 330389580, 335896073, 660779160, 671792146, 1007688219, 1343584292, 1679480365, 2015376438, 2687168584, 3358960730, 4030752876, 5038441095, 6717921460, 8061505752, 10076882190, 13435842920, 20153764380, 40307528760]

約数ペア:

[(1, 40307528760), (2, 20153764380), (3, 13435842920), (4, 10076882190), (5, 8061505752), (6, 6717921460), (8, 5038441095), (10, 4030752876), (12, 3358960730), (15, 2687168584), (20, 2015376438), (24, 1679480365), (30, 1343584292), (40, 1007688219), (60, 671792146), (61, 660779160), (120, 335896073), (122, 330389580), (183, 220259720), (244, 165194790), (305, 132155832), (366, 110129860), (488, 82597395), (610, 66077916), (732, 55064930), (915, 44051944), (1187, 33957480), (1220, 33038958), (1464, 27532465), (1830, 22025972), (2374, 16978740), (2440, 16519479), (3561, 11319160), (3660, 11012986), (4639, 8688840), (4748, 8489370), (5935, 6791496), (7122, 5659580), (7320, 5506493), (9278, 4344420), (9496, 4244685), (11870, 3395748), (13917, 2896280), (14244, 2829790), (17805, 2263832), (18556, 2172210), (23195, 1737768), (23740, 1697874), (27834, 1448140), (28488, 1414895), (35610, 1131916), (37112, 1086105), (46390, 868884), (47480, 848937), (55668, 724070), (69585, 579256), (71220, 565958), (72407, 556680), (92780, 434442), (111336, 362035), (139170, 289628), (142440, 282979), (144814, 278340), (185560, 217221)]