4391555880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{9679}}^1$

素因数の和:9911

約数の個数: 128

約数和(自身を含む): 13939200000

約数和(自身を除く): 9547644120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 199, 228, 285, 380, 398, 456, 570, 597, 760, 796, 995, 1140, 1194, 1592, 1990, 2280, 2388, 2985, 3781, 3980, 4776, 5970, 7562, 7960, 9679, 11343, 11940, 15124, 18905, 19358, 22686, 23880, 29037, 30248, 37810, 38716, 45372, 48395, 56715, 58074, 75620, 77432, 90744, 96790, 113430, 116148, 145185, 151240, 183901, 193580, 226860, 232296, 290370, 367802, 387160, 453720, 551703, 580740, 735604, 919505, 1103406, 1161480, 1471208, 1839010, 1926121, 2206812, 2758515, 3678020, 3852242, 4413624, 5517030, 5778363, 7356040, 7704484, 9630605, 11034060, 11556726, 15408968, 19261210, 22068120, 23113452, 28891815, 36596299, 38522420, 46226904, 57783630, 73192598, 77044840, 109788897, 115567260, 146385196, 182981495, 219577794, 231134520, 292770392, 365962990, 439155588, 548944485, 731925980, 878311176, 1097888970, 1463851960, 2195777940, 4391555880]

約数ペア:

[(1, 4391555880), (2, 2195777940), (3, 1463851960), (4, 1097888970), (5, 878311176), (6, 731925980), (8, 548944485), (10, 439155588), (12, 365962990), (15, 292770392), (19, 231134520), (20, 219577794), (24, 182981495), (30, 146385196), (38, 115567260), (40, 109788897), (57, 77044840), (60, 73192598), (76, 57783630), (95, 46226904), (114, 38522420), (120, 36596299), (152, 28891815), (190, 23113452), (199, 22068120), (228, 19261210), (285, 15408968), (380, 11556726), (398, 11034060), (456, 9630605), (570, 7704484), (597, 7356040), (760, 5778363), (796, 5517030), (995, 4413624), (1140, 3852242), (1194, 3678020), (1592, 2758515), (1990, 2206812), (2280, 1926121), (2388, 1839010), (2985, 1471208), (3781, 1161480), (3980, 1103406), (4776, 919505), (5970, 735604), (7562, 580740), (7960, 551703), (9679, 453720), (11343, 387160), (11940, 367802), (15124, 290370), (18905, 232296), (19358, 226860), (22686, 193580), (23880, 183901), (29037, 151240), (30248, 145185), (37810, 116148), (38716, 113430), (45372, 96790), (48395, 90744), (56715, 77432), (58074, 75620)]