120195520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:462

約数の個数: 112

約数和(自身を含む): 307787040

約数和(自身を除く): 187591520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 152, 160, 190, 212, 265, 304, 320, 373, 380, 424, 530, 608, 746, 760, 848, 1007, 1060, 1216, 1492, 1520, 1696, 1865, 2014, 2120, 2984, 3040, 3392, 3730, 4028, 4240, 5035, 5968, 6080, 7087, 7460, 8056, 8480, 10070, 11936, 14174, 14920, 16112, 16960, 19769, 20140, 23872, 28348, 29840, 32224, 35435, 39538, 40280, 56696, 59680, 64448, 70870, 79076, 80560, 98845, 113392, 119360, 141740, 158152, 161120, 197690, 226784, 283480, 316304, 322240, 375611, 395380, 453568, 566960, 632608, 751222, 790760, 1133920, 1265216, 1502444, 1581520, 1878055, 2267840, 3004888, 3163040, 3756110, 6009776, 6326080, 7512220, 12019552, 15024440, 24039104, 30048880, 60097760, 120195520]

約数ペア:

[(1, 120195520), (2, 60097760), (4, 30048880), (5, 24039104), (8, 15024440), (10, 12019552), (16, 7512220), (19, 6326080), (20, 6009776), (32, 3756110), (38, 3163040), (40, 3004888), (53, 2267840), (64, 1878055), (76, 1581520), (80, 1502444), (95, 1265216), (106, 1133920), (152, 790760), (160, 751222), (190, 632608), (212, 566960), (265, 453568), (304, 395380), (320, 375611), (373, 322240), (380, 316304), (424, 283480), (530, 226784), (608, 197690), (746, 161120), (760, 158152), (848, 141740), (1007, 119360), (1060, 113392), (1216, 98845), (1492, 80560), (1520, 79076), (1696, 70870), (1865, 64448), (2014, 59680), (2120, 56696), (2984, 40280), (3040, 39538), (3392, 35435), (3730, 32224), (4028, 29840), (4240, 28348), (5035, 23872), (5968, 20140), (6080, 19769), (7087, 16960), (7460, 16112), (8056, 14920), (8480, 14174), (10070, 11936)]