71738160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22993}}^1$

素因数の和:23022

約数の個数: 80

約数和(自身を含む): 239505504

約数和(自身を除く): 167767344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 22993, 45986, 68979, 91972, 114965, 137958, 183944, 229930, 275916, 298909, 344895, 367888, 459860, 551832, 597818, 689790, 896727, 919720, 1103664, 1195636, 1379580, 1494545, 1793454, 1839440, 2391272, 2759160, 2989090, 3586908, 4483635, 4782544, 5518320, 5978180, 7173816, 8967270, 11956360, 14347632, 17934540, 23912720, 35869080, 71738160]

約数ペア:

[(1, 71738160), (2, 35869080), (3, 23912720), (4, 17934540), (5, 14347632), (6, 11956360), (8, 8967270), (10, 7173816), (12, 5978180), (13, 5518320), (15, 4782544), (16, 4483635), (20, 3586908), (24, 2989090), (26, 2759160), (30, 2391272), (39, 1839440), (40, 1793454), (48, 1494545), (52, 1379580), (60, 1195636), (65, 1103664), (78, 919720), (80, 896727), (104, 689790), (120, 597818), (130, 551832), (156, 459860), (195, 367888), (208, 344895), (240, 298909), (260, 275916), (312, 229930), (390, 183944), (520, 137958), (624, 114965), (780, 91972), (1040, 68979), (1560, 45986), (3120, 22993)]